[ICD-11] 1. Certain Infectious or Parasitic Diseases

[ICD-11] 2. Neoplasms

[ICD-11] 3. Diseases of the Blood or Blood-Forming Organs

[ICD-11] 4. Diseases of the Immune System

[ICD-11] 5. Endocrine, Nutritional, or Metabolic Diseases

[ICD-11] 6. Mental, Behavioral, or Neurodevelopmental Disorders

[ICD-11] 7. Sleep-Wake Disorders

[ICD-11] 8. Diseases of the Nervous System

[ICD-11] 9. Diseases of the Visual System

[ICD-11] 10. Diseases of the Ear or Mastoid Process

[ICD-11] 11. Diseases of the Circulatory System

[ICD-11] 12. Diseases of the Respiratory System

[ICD-11] 13. Diseases of the Digestive System

[ICD-11] 14. Diseases of the Skin

[ICD-11] 15. Diseases of the Musculoskeletal System or Connective Tissue

[ICD-11] 16. Diseases of the Genitourinary System

[ICD-11] 17. Conditions Related to Sexual Health

[ICD-11] 18. Pregnancy, Childbirth or the Puerperium

[ICD-11] 19. Certain Conditions Originating in the Perinatal Period

[ICD-11] 20. Developmental Anomalies

[ICD-11] 21. Symptoms, Signs, or Clinical Findings, Not Elsewhere Classified

[ICD-11] 22. Injury, Poisoning, or Certain Other Consequences of External Causes

[ICD-11] 23. External Causes of Morbidity or Mortality

[ICD-11] 24. Factors Influencing Health Status or Contact with Health Services

[ICD-11] 25. Codes for Special Purposes

[ICD-11] 26. Supplementary Chapter Traditional Medicine Conditions – Module I

[ICD-11] V. Supplementary Section for Functioning Assessment

[ICD-11] X. Extension Codes