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IPCCC ICD-11 Congenital Heart Atlas

You are here: Hypoplasia of ascending aortia Congenital anomaly of ascending aorta Congenital anomaly of aorta or its branches Congenital anomaly of great arteries including arterial duct Structural developmental anomaly of heart or great vessels

IPCCC Term Hypoplasia of ascending aortia
IPCCC Code 09.16.02
ICD-11 Code 1601805840


A congenital cardiovascular malformation in which the luminal diameter of the aorta between its sinotubular junction and the origin of the innominate (brachiocephalic) artery is narrowed (below the lower limit of normal adjusted for body size).


Ascending aortic hypoplasia

STS-EACTS-derived IPCCC term

Aortic pathology, Abnormality involving ascending aorta, Ascending aorta hypoplasia

EPCC-derived IPCCC term

Hypoplasia of ascending aorta

ICD-11 MMS code or crossmap

LA8B.2Y*: TLA8B.1*: This Foundation term is not in ICD-11 MMS. If using MMS to code, crossmap to "Other specified congenital anomaly of aorta or its branches" with code LA8B.2Y

ICD-10 MMS code or crossmap

Q25.4**: This Foundation term is not in ICD-10. Crossmap to "Other congenital malformations of aorta" with code Q25.4


Congenital anomaly of ascending aorta


Coding Notes


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