BB61.0

ICD-11 MMS 2026-01

Rheumatic mitral valve insufficiency

Description

Mitral insufficiency can be caused by conditions such as rheumatic fever. Mitral insufficiency is leakage of blood from the left ventricle into the left atrium during systole.

Index terms

  • Rheumatic mitral valve insufficiency
  • rheumatic mitral valve incompetence
  • rheumatic mitral valve regurgitation

Excludes

  • 1B41.1Y – Active or acute endocarditis of mitral valve

Exclusions from above levels

  • BB63 – Mitral valve stenosis with insufficiency
  • 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

  • BB61.Y – Other specified mitral valve insufficiency
  • BB61.Z – Mitral valve insufficiency, unspecified

Foundation entity

Rheumatic mitral valve insufficiency – http://id.who.int/icd/entity/1818388016

Allowed postcoordination axes

Part of: BB61: Mitral valve insufficiency › 11: Diseases of the circulatory system