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IPCCC ICD-11 Congenital Heart Atlas

You are here: Common atrium with separate atrioventricular junctions ⇗ Interatrial communication ⇗ Congenital anomaly of atrial septum ⇗ Congenital anomaly of an atrium or atrial septum ⇗ Structural developmental anomaly of heart or great vessels

IPCCC Term Common atrium with separate atrioventricular junctions
IPCCC Code 05.06.02
ICD-11 MMS LA8E.Y
ICD-11 Code 1022267780

Definition

A congenital cardiovascular malformation in which there is complete or near-complete absence of the interatrial septum.

Synonyms/Abbreviations

Single atrium, atrium communis

STS-EACTS-derived IPCCC term

ASD, Common atrium (single atrium), Common atrium with separate atrioventricular junctions

EPCC-derived IPCCC term

Common atrium with separate atrioventricular junctions

ICD-11 MMS code or crossmap

LA8E.Y*: This ICD-11 Foundation term appears in ICD-11 MMS only as an index term under “Other specified congenital anomaly of atrial septum". If using MMS to code, the Foundation term can be crossmapped to LA8E.Y

ICD-10 MMS code or crossmap

Q21.1**: This Foundation term is not in ICD-10. If using ICD-10 to code, crossmap to "Atrial septal defect" with code Q21.1

Parent

Interatrial communication

Siblings

Coding Notes

This term is to be used when a common atrium is present in the absence of a common atrioventricular junction.