LA87.12

ICD-11 MMS 2026-01

Dysplasia of mitral valve

Description

A congenital cardiac malformation that includes any structural abnormality of the mitral valvar leaflet(s), commonly consisting of leaflet thickening and restricted mobility.

Index terms

  • Dysplasia of mitral valve
  • dysplastic mitral valve
  • mitral valve dysplasia
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  • Mucoid thickening of mitral valve

Exclusions from above levels

  • LA89.2 – Mitral atresia
  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LA87.10 – Congenital mitral regurgitation
  • LA87.11 – Congenital mitral valvar stenosis
  • LA87.13 – Congenital anomaly of mitral subvalvar apparatus
  • LA87.1Y – Other specified congenital anomaly of mitral valve
  • LA87.1Z – Congenital anomaly of mitral valve, unspecified

Foundation entity

Dysplasia of mitral valve – http://id.who.int/icd/entity/1958615745

Part of: LA87.1: Congenital anomaly of mitral valve › LA87: Congenital anomaly of an atrioventricular valve or atrioventricular septum › 20: Developmental anomalies