4B24

The ICD-11 code for graft-versus-host disease is 4B24. The full clinical description is "Graft-versus-host disease".

ICD-11 code 4B24 represents “Graft-versus-host disease”. It is classified under Chapter 4: Diseases of the Immune System.

4B24 is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).

There is no direct ICD-10 mapping available for 4B24 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

4B24 has 4 child codes, including: 4B24.0 (Acute graft-versus-host disease), 4B24.1 (Chronic graft-versus-host disease), 4B24.Y (Other specified graft-versus-host disease), 4B24.Z (Graft-versus-host disease, unspecified).