ICD-11 code : 4A85.0;
Preferred Label : Drug or pharmacological agents hypersensitivity;
ICD-11 definition : Drug hypersensitivity reactions are the adverse effects of pharmaceutical formulations
(including active drugs and excipients) that clinically resemble allergy. It belongs
to type B adverse drug reactions, which are defined by the World Health Organization
as the dose-independent, unpredictable, noxious, and unintended response to a drug
taken at a dose normally used in humans. It covers many different clinical phenotypes
with variable onset and severity.;
ICD-11 synonym : medicinal hypersensitivity; drug sensitivity NOS;
ICD-11 "other" category code : 4A85.0Y;
ICD-11 "unspecified" category code : 4A85.0Z;
Origin ID : 405257730;
Automatic exact mappings (from CISMeF team)
- ICD-10 Mapping
Drug hypersensitivity reactions are the adverse effects of pharmaceutical formulations
(including active drugs and excipients) that clinically resemble allergy. It belongs
to type B adverse drug reactions, which are defined by the World Health Organization
as the dose-independent, unpredictable, noxious, and unintended response to a drug
taken at a dose normally used in humans. It covers many different clinical phenotypes
with variable onset and severity.
