ICD-11 classes
12 Diseases of the respiratory system
Certain lower respiratory tract diseases
CA20 — Bronchitis
CA20.1 — Chronic bronchitis
CA20.10 — Simple chronic bronchitis

ICD-11 CA20.10 — Simple chronic bronchitis

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.