ICD-11 classes
12 Diseases of the respiratory system
Certain lower respiratory tract diseases
CA23 — Asthma
CA23.1 — Non-allergic asthma
ICD-11 CA23.1 — Non-allergic asthma
Non-allergic asthma occur in some patients who have asthma that is not associated with allergy. The cellular profile of the sputum of these patients may be neutrophilic, eosinophilic or contain only a few inflammatory cells (paucigranulocytic). Patients with non-allergic asthma often respond less well to inhaled corticosteroids. It can cover different phenotypes.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code CA23.1 contains 3 clarifying diagnoses:
- CA23.10 — Non-allergic asthma with exacerbation
- CA23.11 — Non-allergic asthma with status asthmaticus
- CA23.12 — Non-allergic asthma, uncomplicated
The diagnosis is coded elsewhere:
- Asthma #3750