Diseases and disorders I. Certain infectious and parasitic diseases II. Neoplasms III. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism IV. Endocrine, nutritional and metabolic diseases V. Mental and behavioural disorders VI. Diseases of the nervous system VII. Diseases of the eye and adnexa VIII. Diseases of the ear and mastoid process IX. Diseases of the circulatory system X. Diseases of the respiratory system
XI. Diseases of the digestive system XII. Diseases of the skin and subcutaneous tissue XIII. Diseases of the musculoskeletal system and connective tissue XIV. Diseases of the genitourinary system Other related health problems XV. Pregnancy, childbirth and the puerperium XVI. Certain conditions originating in the perinatal period XVII. Congenital malformations, deformations and chromosomal abnormalities XVIII. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified XIX. Injury, poisoning and certain other consequences of external causes XX. External causes of morbidity and mortality
