1. Certain infectious and parasitic diseases (A00-B99)

 2. Neoplasms (C00-D48)

   C00-C14  Malignant neoplasms of lip, oral cavity and pharynx

   C15-C26  Malignant neoplasms of digestive organs

   C30-C39  Malignant neoplasms of respiratory and intrathoracic organs

   C40-C41  Malignant neoplasms of bone and articular cartilage

   C43-C44  Melanoma and other malignant neoplasms of skin

     C43  Malignant melanoma of skin

     C44  Other malignant neoplasms of skin

   C45-C49  Malignant neoplasms of mesothelial and soft tissue

   C50-C50  Malignant neoplasm of breast

   C51-C58  Malignant neoplasms of female genital organs

   C60-C63  Malignant neoplasms of male genital organs

   C64-C68  Malignant neoplasms of urinary tract

   C69-C72  Malignant neoplasms of eye, brain and other parts of central nervous system

   C73-C75  Malignant neoplasms of thyroid and other endocrine glands

   C76-C80  Malignant neoplasms of ill-defined, secondary and unspecified sites

   C81-C96  Malignant neoplasms, stated or presumed to be primary, of lymphoid, haematopoietic and related tissue

   C97-C97  Malignant neoplasms of independent (primary) multiple sites

   D00-D09  In situ neoplasms

   D10-D36  Benign neoplasms

   D37-D48  Neoplasms of uncertain or unknown behaviour

 3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

 4. Endocrine, nutritional and metabolic diseases (E00-E90)

 5. Mental and behavioural disorders (F00-F99)

 6. Diseases of the nervous system (G00-G99)

 7. Diseases of the eye and adnexa (H00-H59)

 8. Diseases of the ear and mastoid process (H60-H95)

 9. Diseases of the circulatory system (I00-I99)

 10. Diseases of the respiratory system (J00-J99)

 11. Diseases of the digestive system (K00-K93)

 12. Diseases of the skin and subcutaneous tissue (L00-L99)

 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)

 14. Diseases of the genitourinary system (N00-N99)

 15. Pregnancy, childbirth and the puerperium (O00-O99)

 16. Certain conditions originating in the perinatal period (P00-P96)

 17. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

 19. Injury, poisoning and certain other consequences of external causes (S00-T98)

 20. External causes of morbidity and mortality (V01-Y98)

 21. Factors influencing health status and contact with health services (Z00-Z99)

 22. Codes for special purposes (U00-U85)