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IPCCC ICD-11 Congenital Heart Atlas

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

IPCCC Term Straddling mitral valve
IPCCC Code 06.02.09
ICD-11 MMS LA87.1Y
ICD-11 Code 930563690


A congenital cardiac malformation in which the mitral subvalvar apparatus has attachments within both ventricles.



STS-EACTS-derived IPCCC term

Mitral valve disease, Mitral valve pathology, Straddling mitral valve

EPCC-derived IPCCC term

Straddling mitral valve

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

This may or may not be associated with valvar overriding.

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