I42.1ICD-10-CM 2027 · Billable
Obstructive hypertrophic cardiomyopathy
Sibling codes
I42.0– Dilated cardiomyopathyI42.2– Other hypertrophic cardiomyopathyI42.3– Endomyocardial (eosinophilic) diseaseI42.4– Endocardial fibroelastosisI42.5– Other restrictive cardiomyopathyI42.6– Alcoholic cardiomyopathyI42.7– Cardiomyopathy due to drug and external agentI42.8– Other cardiomyopathiesI42.9– Cardiomyopathy, unspecified
Inclusion terms
- Hypertrophic subaortic stenosis (idiopathic)
Inherited from I42: Cardiomyopathy
Code first
- pre-existing cardiomyopathy complicating pregnancy and puerperium (
O99.4)
Excludes2
Includes
- myocardiopathy
Part of: I42: Cardiomyopathy