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IPCCC ICD-11 Congenital Heart Atlas

You are here: Congenital intravalvar mitral ring Supravalvar or intravalvar mitral ring Congenital anomaly of mitral valve Congenital anomaly of an atrioventricular valve or atrioventricular septum Structural developmental anomaly of heart or great vessels

IPCCC Term Congenital intravalvar mitral ring
IPCCC Code 06.02.23
ICD-11 MMS LA87.1Y
ICD-11 Code 594666245


A congenital cardiac malformation in which there is a fibrous shelf-like ridge of tissue adherent to the atrial surface of the mitral valve.



STS-EACTS-derived IPCCC term

Mitral valve disease, Mitral stenosis, Congenital, Supravalvar pathology, Mitral ring, Congenital intravalvar mitral ring

EPCC-derived IPCCC term

Congenital intravalvar mitral ring

ICD-11 MMS code or crossmap

LA87.1Y*: This Foundation term is not in ICD-11 MMS. If using MMS to code, crossmap to "Other specified congenital anomaly of mitral valve" with code LA87.1Y

ICD-10 MMS code or crossmap

Q23.8**: This term is not in ICD-10. Crossmap to higher order term: "Other congenital malformations of aortic and mitral valves"


Supravalvar or intravalvar mitral ring


Coding Notes


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