BC43.11

ICD-11 MMS 2026-01

Non-obstructive hypertrophic cardiomyopathy

Description

Non-obstructive hypertrophic cardiomyopathy is hypertrophic cardiomyopathy that has no fixed or dynamic intraventricular narrowing sufficient to result in a significant pressure gradient between the ventricular apex and the outflow valve (aortic or pulmonary).

Index terms

  • Non-obstructive hypertrophic cardiomyopathy
  • HCM - [hypertrophic non-obstructive cardiomyopathy]
  • hypertrophic cardiomyopathy without obstruction
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  • hypertrophic non-obstructive cardiomyopathy
  • idiopathic nonobstructive hypertrophic cardiomyopathy
  • Apical hypertrophic cardiomyopathy
  • Apical hypertrophic cardiomyopathy with aneurysm
  • Apical hypertrophic cardiomyopathy without aneurysm

Exclusions from above levels

  • BC42 – Myocarditis
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 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

  • BC43.10 – Familial-genetic hypertrophic cardiomyopathy
  • BC43.12 – Obstructive hypertrophic cardiomyopathy
  • BC43.1Y – Other specified hypertrophic cardiomyopathy
  • BC43.1Z – Hypertrophic cardiomyopathy, unspecified

Foundation entity

Non-obstructive hypertrophic cardiomyopathy – http://id.who.int/icd/entity/979100194

Part of: BC43.1: Hypertrophic cardiomyopathy › BC43: Cardiomyopathy › 11: Diseases of the circulatory system