I42.7

Billable

Cardiomyopathy due to drug and external agent

I42.7 is the ICD-10-CM code for Cardiomyopathy due to drug and external agent. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
I00-I99
Parent
I42
Edition
FY2026

I00-I99 Diseases of the circulatory system

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)

Frequently asked questions

What is ICD-10 code I42.7?
I42.7 is the ICD-10-CM code for "Cardiomyopathy due to drug and external agent". It falls under I00-I99 Diseases of the circulatory system.
Is I42.7 a billable code?
Yes — I42.7 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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