Ischemic Cardiomyopathy ICD-10-CM Codes

Uncover the ICD-10-CM codes for diagnosing and documenting ischemic cardiomyopathy—an essential coding guide for cardiovascular conditions.

By Nate Lacson on Aug 8, 2025.

Fact Checked by RJ Gumban.

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What ICD-10 Codes are Used for Ischemic Cardiomyopathy

Ischemic cardiomyopathy is a type of heart disease resulting from a narrowing or blockage of the coronary arteries, leading to decreased blood flow to the heart muscle. The ICD-10-CM system offers specific codes for this cardiovascular condition.

Here are the main ICD-10-CM codes for ischemic cardiomyopathy:

I25.5: Ischemic cardiomyopathy

Clinical Description: It denotes a form of cardiomyopathy where the heart muscle is damaged or weakened due to inadequate blood supply, typically caused by coronary artery disease.

Which Ischemic Cardiomyopathy ICD Codes are Billable:

I25.5: Yes, this ICD code is billable.

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Clinical Information

Ischemic cardiomyopathy is typically a consequence of coronary artery disease.
It arises when the heart muscle (myocardium) becomes weakened or damaged due to insufficient oxygen due to reduced blood flow.
Common symptoms include fatigue, breathlessness, leg and ankle swelling, and irregular heartbeats.
Major risk factors encompass hypertension, high cholesterol, smoking, diabetes, and a family history of coronary artery disease.
Treatment strategies include medications to manage symptoms, revascularization procedures like angioplasty or bypass surgery, and in advanced cases, heart transplantation.

Synonyms Include

Coronary cardiomyopathy
Cardiomyopathy due to CAD (coronary artery disease)
Ischemic heart disease cardiomyopathy

Commonly asked questions

An Ischemic Cardiomyopathy ICD-10-CM code should be employed in medical documentation when diagnosing, treating, or documenting a patient's condition characterized by heart muscle damage resulting from poor blood supply.

Treatments for ischemic cardiomyopathy usually aim to enhance blood flow to the heart, relieve symptoms, and prevent further heart damage. They encompass medications, lifestyle changes, coronary artery bypass surgery, angioplasty and stenting, and sometimes devices like an ICD (Implantable Cardioverter-Defibrillator) or a heart transplant in severe cases.

A diagnosis code for ischemic cardiomyopathy offers a standardized approach to signify that a patient has been diagnosed with or treated for this specific type of heart muscle damage. It supports clinical care, research studies, and administrative duties like insurance billing.

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