ICD-11 classes
11 Diseases of the circulatory system
Developmental anomalies of the circulatory system
Structural developmental anomalies of the circulatory system
Structural developmental anomaly of heart or great vessels
LA8A — Congenital anomaly of a ventriculo-arterial valve or...
LA8A.2 — Congenital anomaly of aortic valve
LA8A.23 — Aortic valvar atresia
ICD-11 LA8A.23 — Aortic valvar atresia
A congenital cardiovascular malformation in which there is no orifice of the aortic valve.Additional information: aortic valvar atresia will most often not be coded independently, as it is frequently included within the 'Hypoplastic left heart syndrome' code as part of this spectrum of cardiovascular malformations. However, there is a small subset of patients with aortic valve atresia who have a well developed left ventricle and mitral valve and a large ventricular septal defect (nonrestrictive or restrictive).
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: