Certain Infectious and Parasitic Diseases (A00-B99)
Neoplasms (C00-D49)
Diseases of Blood/Blood-Forming Organs & Disorders Involving Immune Mechanism (D50-D89)
Endocrine, Nutritional and Metabolic Diseases (E00-E89)
Mental, Behavioural and Neurodevelopmental Disorders (F01-F99)
Diseases of the Nervous System (G00-G99)
Diseases of the Eye and Adnexa (H00-H59)
Diseases of the Ear and Mastoid process (H60-H95)
Diseases of the Circulatory System (I00-I99)
Diseases of the Respiratory System (J00-J99)
Diseases of the Digestive System (K00-K95)
Diseases of the Skin and Subcutaneous Tissue (L00-L99)
Diseases of the Musculoskeletal system and Connective Tissue (M00-M99)
Diseases of the Genitourinary System (N00-N99)
Pregnancy, Childbirth and the Puerperium (O00-O9A)
Certain Conditions Originating in the Perinatal Period (P00-P96)
Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99)
Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)
Injury, Poisoning, and Certain other Consequences of External Causes (S00-T88)
External Causes of Morbidity and Mortality (V00-Y99)
Factors influencing Health Status and Contact with Health Services (Z00-Z99)
Codes for Special Purposes (U00-U85)