BC43

ICD-11 MMS 2026-01

Cardiomyopathy

Description

These are myocardial disorders in which the heart muscle is structurally and functionally abnormal, in the absence of coronary artery disease, hypertension, valvular disease and congenital heart disease sufficient to cause the observed myocardial abnormality.

Excludes

  • BC42 – Myocarditis

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 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

  • BC43.0 – Dilated cardiomyopathy
  • BC43.1 – Hypertrophic cardiomyopathy
  • BC43.2 – Restrictive cardiomyopathy
  • BC43.3 – Endocardial fibroelastosis
  • BC43.4 – Cardiomyopathy due to drugs or other external agents
  • BC43.5 – Stress-induced cardiomyopathy
  • BC43.6 – Arrhythmogenic ventricular cardiomyopathy
  • BC43.7 – Diabetic cardiomyopathy
  • BC43.Y – Other specified cardiomyopathy
  • BC43.Z – Cardiomyopathy, unspecified

Foundation children elsewhere

  • BA51 – Ischaemic cardiomyopathy
  • JB44.3 – Cardiomyopathy in the puerperium
  • NE82.03 – Pacing-induced cardiomyopathy

Sibling codes

  • BC40 – Acquired atrial abnormality
  • BC41 – Acquired ventricular abnormality
  • BC42 – Myocarditis
  • BC44 – Noncompaction cardiomyopathy
  • BC45 – Cardiomegaly
  • BC46 – Intracardiac thrombosis
  • BC4Y – Other specified diseases of the myocardium or cardiac chambers
  • BC4Z – Diseases of the myocardium or cardiac chambers, unspecified

Foundation entity

Cardiomyopathy – http://id.who.int/icd/entity/282225286

Allowed postcoordination axes

Part of: 11: Diseases of the circulatory system