4A44.B

The ICD-11 code for leukocytoclastic vasculitis is 4A44.B. The full clinical description is "Leukocytoclastic vasculitis".

ICD-11 code 4A44.B represents “Leukocytoclastic vasculitis”. It is classified under Chapter 4: Diseases of the Immune System.

4A44.B is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).

There is no direct ICD-10 mapping available for 4A44.B 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.

4A44.B has 3 child codes, including: 4A44.B0 (Cutaneous leukocytoclastic vasculitis), 4A44.BY (Other specified leukocytoclastic vasculitis), 4A44.BZ (Leukocytoclastic vasculitis, unspecified).