ICD-11 classes
24 Factors influencing health status or contact with health...
Reasons for contact with the health services
Personal or family history or late effect of prior health...
Personal history of health problems
QC44 — Personal history of diseases of the immune system

ICD-11 QC44 — Personal history of diseases of the immune system

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code QC44 contains 6 clarifying diagnoses:

1. QC44.0 — Personal history of anaphylaxis
2. QC44.1 — Personal history of food-induced allergy or hypersensitivity
3. QC44.2 — Personal history of allergy to drugs, medicaments or biological substances
4. QC44.3 — Personal history of allergy, other than to drugs or biological substances
5. QC44.Y — Other specified personal history of diseases of the immune system
6. QC44.Z — Personal history of diseases of the immune system, unspecified