Category: I42 - Cardiomyopathy

 Chapter Notes

 I42

Cardiomyopathy

myocardiopathy

Code first pre-existing cardiomyopathy complicating pregnancy and puerperium (O99.4)

ischemic cardiomyopathy (I25.5)

peripartum cardiomyopathy (O90.3)

ventricular hypertrophy (I51.7)

 I42.0

Dilated cardiomyopathy

 I42.00

Dilated cardiomyopathy, unspecified

Congestive cardiomyopathy, NOS

 I42.01

Familial-genetic dilated cardiomyopathy

 I42.09

Other dilated cardiomyopathy

Other nonfamilial dilated cardiomyopathy

 I42.1

Obstructive hypertrophic cardiomyopathy

Hypertrophic subaortic stenosis (idiopathic)

 I42.2

Other hypertrophic cardiomyopathy

Nonobstructive hypertrophic cardiomyopathy

 I42.3

Endomyocardial (eosinophilic) disease

Endomyocardial (tropical) fibrosis

Löffler's endocarditis

 I42.4

Endocardial fibroelastosis

Congenital cardiomyopathy

Elastomyofibrosis

 I42.5

Other restrictive cardiomyopathy

Constrictive cardiomyopathy NOS

 I42.6

Alcoholic cardiomyopathy

Code also presence of alcoholism (F10.-)

 I42.7

Cardiomyopathy due to drug and external agent

Code first poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)

Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

 I42.8

Other cardiomyopathies

 I42.81

Arrhythmogenic cardiomyopathy

 I42.89

Other cardiomyopathies not elsewhere classified

 I42.9

Cardiomyopathy, unspecified

Cardiomyopathy (primary) (secondary) NOS