ICD-9-CM Codes ICD-9-PCS Codes

425.11 - Hypertrophic obstructive cardiomyopathy

GEM Conversion to ICD-10 CM

I42.1

Fs: 00000 – Obstructive hypertrophic cardiomyopathy

Sibling Codes

425.11

Hypertrophic obstructive cardiomyopathy

425.18

Other hypertrophic cardiomyopathy

Parent Sibling Codes

425.0

Endomyocardial fibrosis

425.2

Obscure cardiomyopathy of Africa

425.3

Endocardial fibroelastosis

425.4

Other primary cardiomyopathies

425.5

Alcoholic cardiomyopathy

425.7

Nutritional and metabolic cardiomyopathy

425.8

Cardiomyopathy in other diseases classified elsewhere

425.9

Secondary cardiomyopathy, unspecified