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I42.7 Cardiomyopathy due to drug and external agent
BackI42CardiomyopathyCategory10 →I42.0Dilated cardiomyopathyCategoryI42.1Obstructive hypertrophic cardiomyopathyCategoryI42.2Other hypertrophic cardiomyopathyCategoryI42.3Endomyocardial (eosinophilic) diseaseCategoryI42.4Endocardial fibroelastosisCategoryI42.5Other restrictive cardiomyopathyCategoryI42.6Alcoholic cardiomyopathyCategoryI42.7Cardiomyopathy due to drug and external agentCategoryI42.8Other cardiomyopathiesCategoryI42.9Cardiomyopathy, unspecifiedCategory
CategoryCODABLE
I42.7
Cardiomyopathy due to drug and external agent
CODING RULE
Code first: poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- Chapter
- IX · Diseases of the circulatory system
- Section
- I30-I5A
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.