ICD-11 classes
04 Diseases of the immune system
Allergic or hypersensitivity conditions
4A82 — Allergic or hypersensitivity disorders involving skin or...
EK10 — Allergic contact urticaria
ICD-11 EK10 — Allergic contact urticaria
Allergic contact urticaria is a Type I IgE-mediated immediate immune reaction from cutaneous or mucosal contact to a substance or substances to which the individual has previously been exposed.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code EK10 contains 3 clarifying diagnoses:
- EK10.0 — Oral allergy syndrome
- EK10.1 — Contact urticaria due to food allergen
- EK10.Y — Other specified allergic contact urticaria
The diagnosis is coded elsewhere:
- Contact urticaria #3826
- Allergic contact urticaria #3827
- Contact urticaria #15725
- Allergic contact urticaria #15726
- Skin disorders provoked by external factors #17098
- Allergic contact urticaria #17324