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ICD-10-CM Chapters
Term | Definition |
---|---|
Ch.1 | Certain Infectious and Parasitic Diseases (A00-B99) |
Ch.2 | Neoplasms (C00-D49) |
Ch.3 | Diseases of the Blood and Blood Forming Organs and Certain Disorders Involving the Immune Mechanism |
Ch.4 | Endocrine, Nutritional, and Metabolic Diseases |
Ch.5 | Mental, Behavioral and Neurodevelopmental Disorders |
Ch.6 | Diseases of the Nervous System |
Ch.7 | Diseases of the Eye and Adnexa |
Ch.8 | Diseases of the Ear and Mastoid |
Ch.9 | Diseases of the Circulatory System |
Ch.10 | Diseases of the Respiratory System |
Ch.11 | Diseases of the Digestive System |
Ch.12 | Diseases of the Skin and Subcutaneous Tissue |
Ch.13 | Diseases of the Musculoskeletal System and Connective Tissue |
Ch.14 | Diseases of the Genitourinary System |
Ch. 15 | Pregnancy, Childbirth, and the Puerperium |
Ch. 16 | Certain Conditions Originating in the Perinatal Period |
Ch.17 | Congenital Malformations, Deformations, and Chromosomal Abnormalities |
Ch. 18 | Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified |
Ch. 19 | Injury, Poisoning, and Certain Other Consequences of External Causes |
Ch. 20 | External Causes of Morbidity |
Ch. 21 | Factors Influencing Health Status and Contact with Health Services |