04Diseases of the immune system
4A20Acquired immunodeficiencies
4A20.0
category
Adult-onset immunodeficiency
Definition Adults with disseminated mycobacterial infections and/or other AIDS-defining infections, often involving concomitant neutrophilic dermatoses. All patients have high titres of anti-interferon-gamma and normal CD4 T helper cell counts.
Also indexed as
Adult-onset immunodeficiency
Nearby in Acquired immunodeficiencies
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
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This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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