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IPCCC ICD-11 Congenital Heart Atlas

You are here: Aneurysm of the atrial septum ⇗ Congenital anomaly of atrial septum ⇗ Congenital anomaly of an atrium or atrial septum ⇗ Structural developmental anomaly of heart or great vessels

IPCCC Term Aneurysm of the atrial septum
IPCCC Code 05.03.03
ICD-11 MMS LA8E.Y
ICD-11 Code 100700036

Definition

A congenital cardiac finding in which the septum primum is abnormally large (redundant) and results in aneurysmal protrusion into one or both atria.

Synonyms/Abbreviations

Atrial septal aneurysm

STS-EACTS-derived IPCCC term

Atrial septal abnormality, Aneurysm of atrial septum

EPCC-derived IPCCC term

Aneurysm of the atrial septum

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

Q21.8**: This Foundation term is not in ICD-10. If using ICD-10 to code, crossmap to higher order term "Other congenital malformations of cardiac septa" with code Q21.8

Parent

Congenital anomaly of atrial septum

Siblings

Coding Notes

None