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I25.111

I25.111: Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm

Billable / specific codeICD-10-CM

I25.111 is a billable, specific ICD-10-CM code for atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm. It is valid for submission on a claim.

Check I25.111 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • angina pectoris with documented spasm without atherosclerotic heart disease (I20.1)

Excludes2 inherited from the categories above I25.111

Not part of this code, but both may be coded when both are present.

Written on I25.1: Atherosclerotic heart disease of native coronary artery

  • atheroembolism (I75.-)
  • atherosclerosis of coronary artery bypass graft(s) and transplanted heart (I25.7-)

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

I25.111 is named in 38 Medicare coverage policies: 38 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A52992Billing and Coding: Non-Invasive Cerebrovascular Arterial Studies
  • A56423Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing
  • A56476Billing and Coding: Cardiac Radionuclide Imaging

Alphabetic index entries that lead here

  • Arteriosclerosis, arteriosclerotic›coronary›native vessel›with›angina pectoris›with documented spasm

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under I25.11

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.