ICD-11 classes
20 Developmental anomalies
Structural developmental anomalies primarily affecting one...
Structural developmental anomalies of the circulatory system
Structural developmental anomaly of heart or great vessels
LA87 — Congenital anomaly of an atrioventricular valve or...
LA87.1 — Congenital anomaly of mitral valve
LA87.13 — Congenital anomaly of mitral subvalvar apparatus
ICD-11 LA87.13 — Congenital anomaly of mitral subvalvar apparatus
A congenital cardiac malformation in which the mitral chords, chordal attachments, or papillary muscles are abnormal.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: