ICD-11 classes
12 Diseases of the respiratory system
CB40 — Certain diseases of the respiratory system
5C5A — Alpha-1-antitrypsin deficiency
ICD-11 5C5A — Alpha-1-antitrypsin deficiency
Alpha-1-antitrypsin deficiency (AATD) is a genetic disorder that manifests as pulmonary emphysema, liver cirrhosis and, rarely, as the skin disease panniculitis, and is characterised by low serum levels of AAT, the main protease inhibitor (PI) in human serum.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: