BB63

ICD-11 MMS 2026-01

Mitral valve stenosis with insufficiency

Description

This is a valvular heart disease characterised by the narrowing of the orifice of the mitral valve of the heart, with regurgitation.

Exclusions from above levels

  • LA87.1 – Congenital anomaly of mitral valve
  • http://id.who.int/icd/entity/1833285474 – Structural developmental anomalies of the circulatory system
  • http://id.who.int/icd/entity/871612151 – Acute rheumatic fever
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  • 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

Child codes

  • BB63.0 – Rheumatic mitral stenosis with insufficiency
  • BB63.1 – Nonrheumatic mitral stenosis with insufficiency
  • BB63.Z – Mitral valve stenosis with insufficiency, unspecified

Sibling codes

  • BB60 – Mitral valve stenosis
  • BB61 – Mitral valve insufficiency
  • BB62 – Mitral valve prolapse
  • BB64 – Mitral valvar abscess
  • BB65 – Mitral valve rupture
  • BB6Y – Other specified mitral valve disease
  • BB6Z – Mitral valve disease, unspecified

Foundation entity

Mitral valve stenosis with insufficiency – http://id.who.int/icd/entity/2043723510

Allowed postcoordination axes

Part of: 11: Diseases of the circulatory system