Category I42
Cardiomyopathy
Clinical Classification Guidelines
Code First
- pre-existing cardiomyopathy complicating pregnancy and puerperium (O99.4)
Specific Diagnosis Codes
Dilated cardiomyopathy
I42.0
Obstructive hypertrophic cardiomyopathy
I42.1
Other hypertrophic cardiomyopathy
I42.2
Endomyocardial (eosinophilic) disease
I42.3
Endocardial fibroelastosis
I42.4
Other restrictive cardiomyopathy
I42.5
Alcoholic cardiomyopathy
I42.6
Cardiomyopathy due to drug and external agent
I42.7
Other cardiomyopathies
I42.8
Cardiomyopathy, unspecified
I42.9