I25.85
I25.85: Chronic coronary microvascular dysfunction
Billable / specific codeICD-10-CM
I25.85 is a billable, specific ICD-10-CM code for chronic coronary microvascular dysfunction. It is valid for submission on a claim.
Check I25.85 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Chronic (presentation of) coronary microvascular disease
- Coronary microvascular dysfunction NOS
Excludes2 inherited from the categories above I25.85
Not part of this code, but both may be coded when both are present.
Written on I25: Chronic ischemic heart disease
- non-ischemic myocardial injury (I5A)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
I25.85 is named in 20 Medicare coverage policies: 20 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
- A53775Billing and Coding: Frequency and Duration for Cardiac Rehabilitation and Intensive Cardiac Rehabilitation
- A56476Billing and Coding: Cardiac Radionuclide Imaging
- A56625Billing and Coding: Echocardiography
Alphabetic index entries that lead here
- Dysfunction›coronary microvascular
- Dysfunction›chronic›coronary microvascular
- Dysfunction›coronary microvascular›chronic
- Disease, diseased›coronary›microvascular›chronic
Code history
Unchanged in every release from FY2024 to FY2027.