You are here: Congenital mitral subvalvar stenosis ⇗ Congenital anomaly of mitral subvalvar apparatus ⇗ 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 subvalvar stenosis|
A congenital cardiac malformation in which there is stenosis (narrowing or stricture of a duct or a canal) of the subvalvar components (chordae tendineae and/or papillary muscles) of the mitral valve. This diagnosis includes mitral stenosis associated with parachute mitral valve, mitral arcade, and hammock mitral valve.
Subvalvar mitral stenosis
STS-EACTS-derived IPCCC term
Mitral valve disease, Mitral stenosis, Congenital, Subvalvar pathology
EPCC-derived IPCCC term
Congenital mitral subvalvar stenosis
ICD-11 MMS code or crossmap
LA87.13*: This Foundation term is not in ICD-11 MMS. To code in MMS, crossmap to higher order term "Congenital anomaly of mitral subvalvar apparatus" with code LA87.13
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 subvalvar apparatus