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IPCCC ICD-11 Congenital Heart Atlas

You are here: Atypical truncal valve Common arterial trunk Congenital anomaly of an atrioventricular or ventriculo-arterial connection Structural developmental anomaly of heart or great vessels

IPCCC Term Atypical truncal valve
IPCCC Code 09.02.10
ICD-11 MMS LA85.4Y
ICD-11 Code 1983503623


A congenital cardiovascular malformation in which the truncal valve does not have the usual morphological or functional attributes at birth. Additional information: this may include truncal valves with more than trivial or mild dysplasia, stenosis, or regurgitation at birth, absent or perforated truncal valve leaflet(s), or a truncal valve that is made up of less than three or more than four leaflets.


Congenital abnormality of truncal valve

STS-EACTS-derived IPCCC term

Truncus arteriosus-modifier, Truncal valvar abnormality

EPCC-derived IPCCC term

Congenital truncal valvar anomaly

ICD-11 MMS code or crossmap

LA85.4Y*: This Foundation term is not in ICD-11 MMS. If coding in MMS, crossmap to term “Other specified common arterial trunk” with code LA85.4Y

ICD-10 MMS code or crossmap

Q24.8**: This term is not in ICD-10. If using ICD-10 to code this term, crossmap to higher order term “Other specified congenital malformations of heart” with code Q24.8


Common arterial trunk



Coding Notes


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