MCMedicalCodingSoftware
I25.83

I25.83: Coronary atherosclerosis due to lipid rich plaque

Billable / specific codeICD-10-CM

I25.83 is a billable, specific ICD-10-CM code for coronary atherosclerosis due to lipid rich plaque. It is valid for submission on a claim.

Check I25.83 with the rest of the claim: free scrubber

Code first

The underlying condition must be sequenced before this code.

Excludes2 inherited from the categories above I25.83

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

I25.83 is named in 12 Medicare coverage policies: 12 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56494Billing and Coding: Cardiovascular Nuclear Medicine
  • A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56505Billing and Coding: Transesophageal Echocardiography (TEE)
  • A56743Billing and Coding: Cardiovascular Nuclear Medicine

Alphabetic index entries that lead here

  • Plaque›coronary, lipid rich
  • Plaque›lipid rich, coronary
  • Arteriosclerosis, arteriosclerotic›coronary›due to›lipid rich plaque
  • Atherosclerosis›coronary›artery›due to›lipid rich plaque

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under I25.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.