I42
Cardiomyopathy
Non-billableCategory
Coding Guidelines
Includes
- myocardiopathy
Excludes2 (Not Included Here)
These conditions are not part of this code but may be reported additionally if documented
Code First
- pre-existing cardiomyopathy complicating pregnancy and puerperium (O99.4)
Specific Codes (10)
I42.0Billable
Dilated cardiomyopathy
I42.1Billable
Obstructive hypertrophic cardiomyopathy
I42.2Billable
Other hypertrophic cardiomyopathy
I42.3Billable
Endomyocardial (eosinophilic) disease
I42.4Billable
Endocardial fibroelastosis
I42.5Billable
Other restrictive cardiomyopathy
I42.6Billable
Alcoholic cardiomyopathy
I42.7Billable
Cardiomyopathy due to drug and external agent
I42.8Billable
Other cardiomyopathies
I42.9Billable
Cardiomyopathy, unspecified
