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IPCCC ICD-11 Congenital Heart Atlas

You are here: Aortic valvar atresia Congenital anomaly of aortic valve Congenital anomaly of a ventriculo-arterial valve or adjacent regions Structural developmental anomaly of heart or great vessels

IPCCC Term Aortic valvar atresia
IPCCC Code 09.15.06
ICD-11 MMS LA8A.23
ICD-11 Code 1700740306

Definition

A congenital cardiovascular malformation in which there is no orifice of the aortic valve.

Synonyms/Abbreviations

Aortic valve atresia, Atresia of the aortic valve, aorta valvular atresia, aortic valvular atresia, congenital aortic: atresia, congenital atresia of aortic valve, imperforate aortic valve

STS-EACTS-derived IPCCC term

Aortic atresia, Aortic valvar atresia

EPCC-derived IPCCC term

Aortic valvar atresia

ICD-11 MMS code or crossmap

LA8A.23

ICD-10 MMS code or crossmap

Q23.0: Congenital stenosis of aortic valve (includes "Aortic atresia")

Parent

Congenital anomaly of aortic valve

Siblings

Coding Notes

Aortic valve atresia will most often be coded under the hypoplastic left heart syndrome/complex diagnostic codes since it most often occurs as part of a 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).