BB62.0

ICD-11 MMS 2026-01

Rheumatic mitral valve prolapse

Description

This is a rheumatic valvular heart disease characterised by the displacement of an abnormally thickened mitral valve leaflet into the left atrium during systole.

Index terms

  • Rheumatic mitral valve prolapse

Exclusions from above levels

  • LD28.01 – Marfan syndrome
  • LA87.1 – Congenital anomaly of mitral valve
  • http://id.who.int/icd/entity/1833285474 – Structural developmental anomalies of the circulatory system
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  • http://id.who.int/icd/entity/871612151 – Acute rheumatic fever
  • LA85.4Y – Atypical truncal valve
  • LA8A – Congenital anomaly of a ventriculo-arterial valve or adjacent regions
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Congenital malformations, deformations and chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • BB62.1 – Degenerative mitral valve prolapse
  • BB62.Y – Other specified nonrheumatic mitral valve prolapse
  • BB62.Z – Mitral valve prolapse, unspecified

Foundation entity

Rheumatic mitral valve prolapse – http://id.who.int/icd/entity/1665071312

Allowed postcoordination axes

Part of: BB62: Mitral valve prolapse › 11: Diseases of the circulatory system