World Health Organization · 2026-01 · English
QC44 Personal history of diseases of the immune system
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
QC44.0Personal history of anaphylaxisQC44.1Personal history of food-induced allergy or hypersensitivityQC44.2Personal history of allergy to drugs, medicaments or biological substancesQC44.3Personal history of allergy, other than to drugs or biological substancesQC44.YOther specified personal history of diseases of the immune systemQC44.ZPersonal history of diseases of the immune system, unspecified© World Health Organization · CC BY-ND 3.0 IGO