Currently there is no cure for these disorders. Medical care is directed at treating systemic conditions and improving the person's quality of life. Physical therapy and daily exercise may delay joint problems and improve the ability to move. Changes to the diet will not prevent disease progression, but limiting milk, sugar, and dairy products has helped some individuals experiencing excessive mucus. Surgery to remove tonsils and adenoids may improve breathing among affected individuals with obstructive airway disorders and sle ...

See also:

Mucopolysaccharidosis, Mucopolysaccharidosis - Features, Mucopolysaccharidosis - Types, Mucopolysaccharidosis - MPS I, Mucopolysaccharidosis - MPS II, Mucopolysaccharidosis - MPS III, Mucopolysaccharidosis - MPS IV, Mucopolysaccharidosis - MPS VI, Mucopolysaccharidosis - MPS VII, Mucopolysaccharidosis - MPS IX, Mucopolysaccharidosis - Diagnosis, Mucopolysaccharidosis - Treatment, Mucopolysaccharidosis - Genetics

Read more here: » Mucopolysaccharidosis: Encyclopedia II - Mucopolysaccharidosis - Treatment

Nerve cell bodies stained with basophilic dyes will show numerous microscopic clumps of Nissl substance (named after German psychiatrist and neuropathologist Franz Nissl, 1860–1919), which consists of rough endoplasmic reticulum and associated ribosomes. The prominence of the Nissl substance can be explained by the fact that nerve cells are metabolically very active, and hence are involved in large amounts of protein synthesis. The cell body of a neuron is supported by a complex meshwork of structural proteins called neuro ...

See also:

Neuron, Neuron - Anatomy and histology, Neuron - Classes, Neuron - Connectivity, Neuron - Adaptations to carrying action potentials, Neuron - Histology and internal structure, Neuron - Challenges to the neuron doctrine, Neuron - Neurons in the brain, Neuron - Sources

Read more here: » Neuron: Encyclopedia II - Neuron - Histology and internal structure

List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289. (280) Iron deficiency anemias (280.0) Iron deficiency anemia, chronic blood loss (280.1) Iron deficiency anemia, decreased intake (281) Other deficiency anemias (281.0) pernicious anemia (281.2) Anemia, folate deficiency (281.3) Other specified megaloblastic anemias, not elsewhere classified (282) Hereditary hemolytic anemias (282.0) He ...

See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289

List of ICD-9 codes - disorders of thyroid gland 240-246. (240) Simple and unspecified goiter (240.9) Goiter, unspec. (241) Nontoxic nodular goiter (241.0) Thyroid nodule (241.9) Goiter, unspec. nontoxic nodular (242) Thyrotoxicosis with or without goiter (242.0) Goiter toxic, diffuse (242.9) Hyperthyroidism, NOS (243) Congenital hypothyroidism (244) Acquired hypothyroidism (244.0) H ...

See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279

Excellent overview here of primary/secondary/in situ/benign List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149. (140) Malignant neoplasm of lip (141) Malignant neoplasm of tongue (142) Malignant neoplasm of major salivary glands (143) Malignant neoplasm of gum (144) Malignant neoplasm of floor of mouth (145) Malignant neoplasm of other and unspecified parts of mouth (146) Malignant neoplasm of oropharynx See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 2. Neoplasms 140-239

In the public consciousness, much interest has been focused on comparing the brain with computers. A variety of obvious analogies exist - for example, the individual neurons can be compared to the transistors on a microchip, and the specialised parts of the brain can be compared with graphics cards and other system components. However, such comparisons are fraught with difficulties. Perhaps the most fundamental difference between brains and computers are that today's computers operate by performing often sequential instructions from an input ...

See also:

Human brain, Human brain - Overview, Human brain - Anatomy, Human brain - Function, Human brain - Study of the brain, Human brain - Myths, Human brain - Brain enhancement, Human brain - Comparison of the brain and a computer

Read more here: » Human brain: Encyclopedia II - Human brain - Comparison of the brain and a computer

List of ICD-9 codes - psychoses 290-299. List of ICD-9 codes - organic psychotic conditions 290-294. (290) Senile and presenile organic psychotic conditions (290.0) Dementia, senile, NOS (290.4) Dementia, vascular, uncomplicated (291) Alcoholic psychoses (291.0) Delirium tremens (291.81) Alcohol withdrawal (292) Drug psychoses (292.0) Drug withdrawal (292.11) Drug-induced ...

See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 5. Mental disorders 290-319

List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326. (320) Bacterial meningitis (320.0) Meningitis, hemophilus (320.9) Meningitis, bacterial, NOS (322) Meningitis of unspecified cause (322.9) Meningitis, unspec. cause (323) Encephalitis, myelitis, and encephalomyelitis (323.9) Encephalitis, unspec. (324) Intracranial and intraspinal abscess (325) Phlebitis and thrombophle ...

See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389

List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529. (520) Disorders of tooth development and eruption (521) Diseases of hard tissues of teeth (521.0) Dental caries (522) Diseases of pulp and periapical tissues (523) Gingival and periodontal diseases (523.1) Gingivitis, chronic (524) Dentofacial anomalies, including malocclusion (525) Other diseases and conditions of the teeth and supporting str ...

See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 9. Diseases of the digestive system 520-579

List of ICD-9 codes - acute respiratory infections 460-466. (460) Acute nasopharyngitis (common cold) (461) Acute sinusitis (461.0) Sinusitis, acute, maxillary (461.1) Sinusitis, acute, frontal (461.9) Sinusitis, acute, NOS (462) Pharyngitis, acute (463) Tonsillitis, acute (464) Acute laryngitis and tracheitis (464.0) Laryngitis, acute, no obstruction (464.3) Epiglottitis, acute (464.4) Croup See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 8. Diseases of the respiratory system 460-519

List of ICD-9 codes - acute rheumatic fever 390-392. (390) Rheumatic fever without mention of heart involvement (391) Rheumatic fever with heart involvement (391.9) Rheumatic heart disease, unspec. (392) Rheumatic chorea List of ICD-9 codes - chronic rheumatic heart disease 393-398. (393) Chronic rheumatic pericarditis (394) Diseases of mitral valve (395) Diseases of aortic valve (396) Diseases of mitral and aortic valves (397) Disease ...

See also:

List of ICD-9 codes, List of ICD-9 codes - 1. Infectious and parasitic diseases 001-139, List of ICD-9 codes - Intestinal infectious diseases 001-009, List of ICD-9 codes - tuberculosis 010-018, List of ICD-9 codes - zoonotic bacterial diseases 020-027, List of ICD-9 codes - other bacterial diseases 030-041, List of ICD-9 codes - human immunodeficiency virus hiv infection 042-044, List of ICD-9 codes - poliomyelitis and other non-arthropod-borne viral diseases of central nervous system 045-049, List of ICD-9 codes - viral diseases accompanied by exanthem 050-057, List of ICD-9 codes - arthropod-borne viral diseases 060-066, List of ICD-9 codes - other diseases due to viruses and chlamydiae 070-079, List of ICD-9 codes - rickettsioses and other arthropod-borne diseases 080-088, List of ICD-9 codes - syphilis and other venereal diseases 090-099, List of ICD-9 codes - other spirochetal diseases 100-104, List of ICD-9 codes - mycoses 110-118, List of ICD-9 codes - helminthiases 120-129, List of ICD-9 codes - other infectious and parasitic diseases 130-136, List of ICD-9 codes - late effects of infectious and parasitic diseases 137-139, List of ICD-9 codes - 2. Neoplasms 140-239, List of ICD-9 codes - malignant neoplasm of lip oral cavity and pharynx 140-149, List of ICD-9 codes - malignant neoplasm of digestive organs and peritoneum 150-159, List of ICD-9 codes - malignant neoplasm of respiratory and intrathoracic organs 160-165, List of ICD-9 codes - malignant neoplasm of bone connective tissue skin and breast 170-176, List of ICD-9 codes - malignant neoplasm of genitourinary organs 179-189, List of ICD-9 codes - malignant neoplasm of other and unspecified sites 190-199, List of ICD-9 codes - malignant neoplasm of lymphatic and hematopoietic tissue 200-208, List of ICD-9 codes - benign neoplasms 210-229, List of ICD-9 codes - carcinoma in situ 230-234, List of ICD-9 codes - neoplasms of uncertain behavior 235-238, List of ICD-9 codes - neoplasms of unspecified nature 239-239, List of ICD-9 codes - 3. Endocrine nutritional and metabolic diseases and immunity disorders 240-279, List of ICD-9 codes - disorders of thyroid gland 240-246, List of ICD-9 codes - diseases of other endocrine glands 250-259, List of ICD-9 codes - nutritional deficiencies 260-269, List of ICD-9 codes - other metabolic and immunity disorders 270-279, List of ICD-9 codes - 4. Diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - diseases of the blood and blood-forming organs 280-289, List of ICD-9 codes - 5. Mental disorders 290-319, List of ICD-9 codes - psychoses 290-299, List of ICD-9 codes - organic psychotic conditions 290-294, List of ICD-9 codes - other psychoses 295-299, List of ICD-9 codes - neurotic disorders personality disorders and other nonpsychotic mental disorders 300-316, List of ICD-9 codes - mental retardation 317-319, List of ICD-9 codes - 6. Diseases of the nervous system and sense organs 320-389, List of ICD-9 codes - inflammatory diseases of the central nervous system 320-326, List of ICD-9 codes - hereditary and degenerative diseases of the central nervous system 330-337, List of ICD-9 codes - other disorders of the central nervous system 340-349, List of ICD-9 codes - disorders of the peripheral nervous system 350-359, List of ICD-9 codes - disorders of the eye and adnexa 360-379, List of ICD-9 codes - diseases of the ear and mastoid process 380-389, List of ICD-9 codes - 7. Diseases of the circulatory system 390-459, List of ICD-9 codes - acute rheumatic fever 390-392, List of ICD-9 codes - chronic rheumatic heart disease 393-398, List of ICD-9 codes - hypertensive disease 401-405, List of ICD-9 codes - ischemic heart disease 410-414, List of ICD-9 codes - diseases of pulmonary circulation 415-417, List of ICD-9 codes - other forms of heart disease 420-429, List of ICD-9 codes - cerebrovascular disease 430-438, List of ICD-9 codes - diseases of arteries arterioles and capillaries 440-448, List of ICD-9 codes - diseases of veins and lymphatics and other diseases of circulatory system 451-459, List of ICD-9 codes - 8. Diseases of the respiratory system 460-519, List of ICD-9 codes - acute respiratory infections 460-466, List of ICD-9 codes - other diseases of the upper respiratory tract 470-478, List of ICD-9 codes - pneumonia and influenza 480-487, List of ICD-9 codes - chronic obstructive pulmonary disease and allied conditions 490-496, List of ICD-9 codes - pneumoconioses and other lung diseases due to external agents 500-508, List of ICD-9 codes - other diseases of respiratory system 510-519, List of ICD-9 codes - 9. Diseases of the digestive system 520-579, List of ICD-9 codes - diseases of oral cavity salivary glands and jaws 520-529, List of ICD-9 codes - diseases of esophagus stomach and duodenum 530-537, List of ICD-9 codes - appendicitis 540-543, List of ICD-9 codes - hernia of abdominal cavity 550-553, List of ICD-9 codes - noninfectious enteritis and colitis 555-558, List of ICD-9 codes - other diseases of intestines and peritoneum 560-569, List of ICD-9 codes - other diseases of digestive system 570-579, List of ICD-9 codes - 10. Diseases of the genitourinary system 580-629, List of ICD-9 codes - nephritis nephrotic syndrome and nephrosis 580-589, List of ICD-9 codes - other diseases of urinary system 590-599, List of ICD-9 codes - diseases of male genital organs 600-608, List of ICD-9 codes - disorders of breast 610-611, List of ICD-9 codes - inflammatory disease of female pelvic organs 614-616, List of ICD-9 codes - other disorders of female genital tract 617-629, List of ICD-9 codes - 11. Complications of pregnancy childbirth and the puerperium 630-676, List of ICD-9 codes - ectopic and molar pregnancy 630-633, List of ICD-9 codes - other pregnancy with abortive outcome 634-639, List of ICD-9 codes - complications mainly related to pregnancy 640-648, List of ICD-9 codes - normal delivery and other indications for care in pregnancy labor and delivery 650-659, List of ICD-9 codes - complications occurring mainly in the course of labor and delivery 660-669, List of ICD-9 codes - complications of the puerperium 670-676, List of ICD-9 codes - 12. Diseases of the skin and subcutaneous tissue 680-709, List of ICD-9 codes - infections of skin and subcutaneous tissue 680-686, List of ICD-9 codes - other inflammatory conditions of skin and subcutaneous tissue 690-698, List of ICD-9 codes - other diseases of skin and subcutaneous tissue 700-709, List of ICD-9 codes - 13. Diseases of the musculoskeletal system and connective tissue 710-739, List of ICD-9 codes - arthropathies and related disorders 710-719, List of ICD-9 codes - dorsopathies 720-724, List of ICD-9 codes - rheumatism excluding the back 725-729, List of ICD-9 codes - osteopathies chondropathies and acquired musculoskeletal deformities 730-739, List of ICD-9 codes - 14. Congenital anomalies 740-759, List of ICD-9 codes - congenital anomalies 740-759, List of ICD-9 codes - 15. Certain conditions originating in the perinatal period 760-779, List of ICD-9 codes - maternal causes of perinatal morbidity and mortality 760-763, List of ICD-9 codes - other conditions originating in the perinatal period 764-779, List of ICD-9 codes - 16. Symptoms signs and ill-defined conditions 780-799, List of ICD-9 codes - symptoms 780-789, List of ICD-9 codes - nonspecific abnormal findings 790-796, List of ICD-9 codes - ill-defined and unknown causes of morbidity and mortality 797-799, List of ICD-9 codes - 17. Injury and poisoning 800-999, List of ICD-9 codes - fracture of skull 800-804, List of ICD-9 codes - fracture of neck and trunk 805-809, List of ICD-9 codes - fracture of upper limb 810-819, List of ICD-9 codes - fracture of lower limb 820-829, List of ICD-9 codes - dislocation 830-839, List of ICD-9 codes - sprains and strains of joints and adjacent muscles 840-848, List of ICD-9 codes - intracranial injury excluding those with skull fracture 850-854, List of ICD-9 codes - internal injury of thorax abdomen and pelvis 860-869, List of ICD-9 codes - open wound of head neck and trunk 870-879, List of ICD-9 codes - open wound 870-897, List of ICD-9 codes - open wound of upper limb 880-887, List of ICD-9 codes - open wound of lower limb 890-897, List of ICD-9 codes - injury to blood vessels 900-904, List of ICD-9 codes - late effects of injuries poisonings toxic effects and other external causes 905-909, List of ICD-9 codes - superficial injury 910-919, List of ICD-9 codes - contusion with intact skin surface 920-924, List of ICD-9 codes - crushing injury 925-929, List of ICD-9 codes - effects of foreign body entering through orifice 930-939, List of ICD-9 codes - burns 940-949, List of ICD-9 codes - injury to nerves and spinal cord 950-957, List of ICD-9 codes - certain traumatic complications and unspecified injuries 958-959, List of ICD-9 codes - poisoning by drugs medicinal and biological substances 960-979, List of ICD-9 codes - toxic effects of substances chiefly nonmedicinal as to source 980-989, List of ICD-9 codes - other and unspecified effects of external causes 990-995, List of ICD-9 codes - complications of surgical and medical care not elsewhere classified 996-999, List of ICD-9 codes - E section -- External causes of injury, List of ICD-9 codes - V codes -- Supplementary classification of factors influencing health status and contact with health services

Read more here: » List of ICD-9 codes: Encyclopedia II - List of ICD-9 codes - 7. Diseases of the circulatory system 390-459

The human brain is the seat of the human mind - the set of cognitive processes related to perception, interpretation, imagination and memories, of which a person might or might not be aware. Beyond cognitive functions, the brain regulates autonomic processes related to essential body functions such as respiration and heartbeat. Extended neocortical capacity allows humans some control over emotional behavior, but neural pathways between emotive centers of the brain stem and cerebral motor control areas are shorter than those connecting ...

See also:

Human brain, Human brain - Overview, Human brain - Anatomy, Human brain - Function, Human brain - Study of the brain, Human brain - Myths, Human brain - Brain enhancement, Human brain - Comparison of the brain and a computer

Read more here: » Human brain: Encyclopedia II - Human brain - Function

The normal adult human brain typically weighs between 1 and 1.5 kg (three pounds) and has an average volume of 1,600 cm³ (98 in³). The male brain has approximately 4% more brain cells and 100 grams more brain tissue than the equivalent female brain. During infancy, adolescence and adulthood, females have a higher brain weight to body weight ratio than males.[1] The mature brain consumes some 20% of the energy used by the body, while the developing b ...

See also:

Human brain, Human brain - Overview, Human brain - Anatomy, Human brain - Function, Human brain - Study of the brain, Human brain - Myths, Human brain - Brain enhancement, Human brain - Comparison of the brain and a computer

Read more here: » Human brain: Encyclopedia II - Human brain - Anatomy

Classically, these nuclei were considered to be connected as shown (left). The striatum is the primary (but not exclusive) input zone for other brain areas to connect to the basal ganglia. Via the striatum the basal ganglia receives input from the cortex, with a majority of projections from the motor and prefrontal cortices. The circuitry of the basal ganglia is often divided into two major pathways, the direct pathway and the indirect pathway: Direct pathway: striatum -→ GPi/SN ...

See also:

Basal ganglia, Basal ganglia - History, Basal ganglia - Anatomical subdivisions, Basal ganglia - Evolution and naming, Basal ganglia - Neurotransmitters, Basal ganglia - Connections, Basal ganglia - Disorders linked with the basal ganglia

Read more here: » Basal ganglia: Encyclopedia II - Basal ganglia - Connections

"Basal ganglia"-like areas are observed in the central nervous systems of many species. The striatal and pallidal components can be clearly identified in all amniotes (mammals, birds, and reptiles) and amphibians. The anatomical connections of these nuclei and their pharmacology also appear relatively conserved. Non-tetrapod vertebrates such as fish also display basal ganglia-like structures, although the data is less clear in this case. The names given to the various nuclei comprising the basal ganglia can vary greatly depending on s ...

See also:

Basal ganglia, Basal ganglia - History, Basal ganglia - Anatomical subdivisions, Basal ganglia - Evolution and naming, Basal ganglia - Neurotransmitters, Basal ganglia - Connections, Basal ganglia - Disorders linked with the basal ganglia

Read more here: » Basal ganglia: Encyclopedia II - Basal ganglia - Evolution and naming

The autonomic nervous system regulates bodily functions and the activity of specific organs. For example, the ANS plays a role in narrowing (constricting) and widening (dilating) blood vessels; increasing heart rate and the force of contraction in the heart's beating action. Another example is how the ANS controls constriction and dilation of airways (bronchioles) in the lungs. The ANS plays a role in many important physiological processes. A partial list includes: digestion, respiration, perspiration, constriction and dilation of the pupils, relaxation and contraction of the bowels and sphincters, erection and ejacul ...

See also:

Autonomic nervous system, Autonomic nervous system - Nomenclature, Autonomic nervous system - Function, Autonomic nervous system - Individual components, Autonomic nervous system - The Cranial Sympathetics, Autonomic nervous system - Connections with the Spinal Nerves, Autonomic nervous system - Development

Read more here: » Autonomic nervous system: Encyclopedia II - Autonomic nervous system - Function

Acetylcholine is sometimes used during cataract surgery to produce rapid constriction of the pupil. It must be administered intraocularly because corneal cholinesterase metabolizes topically administered ACh before it can diffuse into the eye. It is sold by the trade name Miochol-E (CIBA Vision). Blocking, hindering or mimicking the action of acetylcholine has many uses in medicine. Cholinesterase inhibitors increase the action of acetylcholine by delaying its degradation; some have been used as nerve agents or pesticides. Clinically ...

See also:

Acetylcholine, Acetylcholine - Chemistry, Acetylcholine - Release sites, Acetylcholine - Pharmacology, Acetylcholine - Sources

Read more here: » Acetylcholine: Encyclopedia II - Acetylcholine - Pharmacology

Neurosurgical conditions include primarily brain, spinal cord and peripheral nerve disorders. Conditions treated by neurosurgeons include: Lumbar disc herniation Cervical disc herniation Spinal stenosis Hydrocephalus Head trauma (brain hemorrhages, skull fractures, etc.) Spinal cord trauma Traumatic injuries of peripheral nerves Brain tumors Tumors of the spine, spinal cord and peripheral nerves Cerebral aneurysms Some forms of hemor ...

See also:

Neurosurgery, Neurosurgery - Definition and scope, Neurosurgery - Training, Neurosurgery - Conditions, Neurosurgery - Reference

Read more here: » Neurosurgery: Encyclopedia II - Neurosurgery - Conditions

Some glia function primarily as physical support for neurons. Others regulate the internal environment of the brain, especially the fluid surrounding neurons and their synapses, and provide nutrition to nerve cells. Glia have important developmental roles, guiding migration of neurons in early development, and producing molecules that modify the growth of axons and dendrites. Recent findings in the hippocampus and cerebellum have indicated that glia are also active participants in synaptic transmission, regulating clearance of neurotransmitter from the synaptic cleft, releasing factors such as ATP which modulate presynaptic function, and even ...

See also:

Glial cell, Glial cell - Function, Glial cell - Types of glia, Glial cell - Microglia, Glial cell - Macroglia, Glial cell - Capacity to divide, Glial cell - Embryological development, Glial cell - History

Read more here: » Glial cell: Encyclopedia II - Glial cell - Function

Supportive care with monitoring of all vital functions is the cornerstone of successful management. Because the immune mechanisms play a role in pathogenesis, plasma exchange or intravenous immunoglobulins over a course of treatment lasting five days may improve the outcome, preventing the need for a ventilator to be used. The use of intravenous immunoglobulins is not without risk, occasionally causing hepatitis, or in rare cases, renal failure if used for longer than five days. Although the corticosteroids may be used in treatment, they are no longer considered the drug of first choice in modern p ...

See also:

Guillain-Barré syndrome, Guillain-Barré syndrome - Overview, Guillain-Barré syndrome - Prevalence, Guillain-Barré syndrome - Cause, Guillain-Barré syndrome - Signs and symptoms, Guillain-Barré syndrome - Diagnosis, Guillain-Barré syndrome - Treatment, Guillain-Barré syndrome - Prognosis, Guillain-Barré syndrome - History

Read more here: » Guillain-Barré syndrome: Encyclopedia II - Guillain-Barré syndrome - Treatment

Extensive damage of myelin causes disturbances in peripheral nerve functions, which can be classified as motor (affecting the muscle), sensory (affecting the skin) or autonomic (affecting the internal organs). Therefore, patients usually show two or more of the following symptoms: weakness (often symmetrical, in ascending fashion, leading to respiratory failure in one-third of cases), decreased sensation (numbness, loss of position sense), severe fluctuations in blood pressure, irregularities of heart rate, constipation and incontinence. Additional symptoms may be blurred vision, difficu ...

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Guillain-Barré syndrome, Guillain-Barré syndrome - Overview, Guillain-Barré syndrome - Prevalence, Guillain-Barré syndrome - Cause, Guillain-Barré syndrome - Signs and symptoms, Guillain-Barré syndrome - Diagnosis, Guillain-Barré syndrome - Treatment, Guillain-Barré syndrome - Prognosis, Guillain-Barré syndrome - History

Read more here: » Guillain-Barré syndrome: Encyclopedia II - Guillain-Barré syndrome - Signs and symptoms

Most glia are derived from ectodermal tissue of the developing embryo, particularly the neural tube and crest. The exception is microglia, which are derived from monocytes in the blood. In the central nervous system, glia develop from the ventricular zone of the neural tube. These glia include the oligodendrocytes, ependymal cells, and astrocytes. In the peripheral nervous system, glia derive from the neural crest. These PNS glia include ...

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Glial cell, Glial cell - Function, Glial cell - Types of glia, Glial cell - Microglia, Glial cell - Macroglia, Glial cell - Capacity to divide, Glial cell - Embryological development, Glial cell - History

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