MCMedicalCodingSoftware
I25.702

I25.702: Atherosclerosis of coronary artery bypass graft(s), unspecified, with refractory angina pectoris

Billable / specific codeICD-10-CM

I25.702 is a billable, specific ICD-10-CM code for atherosclerosis of coronary artery bypass graft(s), unspecified, with refractory angina pectoris. It is valid for submission on a claim.

Check I25.702 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above I25.702

A category’s note binds every code beneath it.

Written on I25.7: Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris

  • atherosclerosis of bypass graft(s) of transplanted heart without angina pectoris (I25.812)
  • atherosclerosis of coronary artery bypass graft(s) without angina pectoris (I25.810)
  • atherosclerosis of native coronary artery of transplanted heart without angina pectoris (I25.811)

Excludes2 inherited from the categories above I25.702

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

I25.702 is named in 20 Medicare coverage policies: 20 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53775Billing and Coding: Frequency and Duration for Cardiac Rehabilitation and Intensive Cardiac Rehabilitation
  • A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)
  • A56476Billing and Coding: Cardiac Radionuclide Imaging
  • A56494Billing and Coding: Cardiovascular Nuclear Medicine

Alphabetic index entries that lead here

  • Arteriosclerosis, arteriosclerotic›coronary›bypass graft›with›angina pectoris›refractory

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under I25.70

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.