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IPCCC ICD-11 Congenital Heart Atlas

You are here: Congenital mitral valvar prolapse 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 mitral valvar prolapse
IPCCC Code 06.02.72
ICD-11 MMS LA87.1Y
ICD-11 Code 840405955


A congenital cardiac malformation of the mitral valve in which one or both leaflets move to the atrial side of the plane of the annulus in systole.


Congenital mitral valve prolapse

STS-EACTS-derived IPCCC term

Mitral valve disease, Mitral valve pathology, Mitral leaflet abnormality, Mitral valvar prolapse, Congenital mitral valvar prolapse

EPCC-derived IPCCC term

Congenital mitral valvar prolapse

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"


Congenital anomaly of mitral valve


Coding Notes


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