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IPCCC ICD-11 Congenital Heart Atlas

You are here: Chiari network Congenital anomaly of right atrium Congenital anomaly of an atrium or atrial septum Structural developmental anomaly of heart or great vessels

IPCCC Term Chiari network
IPCCC Code 05.01.04
ICD-11 MMS LA8F
ICD-11 Code 898914868

Definition

A congenital cardiac finding in which there is a filamentous, web-like structure originating from the Eustachian valve near the orifice of the inferior caval vein (inferior vena cava) and connecting to variable parts of the right atrium.

Synonyms/Abbreviations

Filigreed network of venous valves

STS-EACTS-derived IPCCC term

Atrial abnormality, RA abnormality, Filigreed network of venous valves (Chiari) (Chiari network)

EPCC-derived IPCCC term

Filigreed network of venous valves (Chiari)

ICD-11 MMS code or crossmap

LA8F*: This ICD-11 Foundation term is not in ICD-11 MMS. If using MMS to code, crossmap to higher oder term "Congenital anomaly of right atrium" with code LA8F

ICD-10 MMS code or crossmap

Q20.8**: This Foundation term is not in ICD-10. If using ICD-10 to code, crossmap to higher order term "Other congenital malformations of cardiac chambers or connections" with code Q20.8

Parent

Congenital anomaly of right atrium

Siblings

Coding Notes

None

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