Anaphylaxis provoked by physical factors

Description

Anaphylaxis provoked by physical factors covers a group of anaphylaxis phenotypes in which physical factors are the main triggers. The most relevant are: exercise-induced anaphylaxis, exercise-induced anaphylaxis dependent on food, cold-induced anaphylaxis.

Exclusions from above levels

02 – Neoplasms
18 – Complications of pregnancy, childbirth and the puerperium
20 – Developmental anomalies

Child codes

4A84.30 – Exercise-induced anaphylaxis
4A84.31 – Cold-induced anaphylaxis
4A84.3Y – Anaphylaxis provoked by other specified physical factors
4A84.3Z – Anaphylaxis provoked by unspecified physical factors

Sibling codes

4A84.0 – Anaphylaxis due to allergic reaction to food
4A84.1 – Drug-induced anaphylaxis
4A84.2 – Anaphylaxis due to insect venom
4A84.4 – Anaphylaxis due to inhaled allergens
4A84.5 – Anaphylaxis due to contact with allergens
4A84.6 – Anaphylaxis secondary to mast cell disorder
4A84.Y – Other specified anaphylaxis
4A84.Z – Anaphylaxis, unspecified

Foundation entity

Anaphylaxis provoked by physical factors – http://id.who.int/icd/entity/2025061243

Allowed postcoordination axes

Part of: 4A84: Anaphylaxis › 04: Diseases of the immune system