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I25.719

I25.719Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris

Billable / specific codeICD-10-CM

I25.719 is a billable, specific ICD-10-CM code for atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris. It is valid for submission on a claim.

Excludes1 — never code together

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

  • unspecified angina pectoris without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.9)

Excludes1 inherited from the categories above I25.719

These are not written on I25.719, but they bind it: a note on a category applies to every code beneath it. Billing I25.719 with anything listed here is a denial.

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 I25.719

Also inherited, and the opposite of Excludes1: these conditions are not part of I25.719, but a patient can have both, so you may code both.

Written on I25 Chronic ischemic heart disease

  • non-ischemic myocardial injury (I5A)

Risk adjustment

I25.719 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

I25.719 is named in 27 Medicare coverage policies 27 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)
  • A56476Billing and Coding: Cardiac Radionuclide Imaging
  • A56476Billing and Coding: Cardiac Radionuclide Imaging

How I25.719 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to I25.719.

  • Arteriosclerosis, arterioscleroticcoronarybypass graftautologous veinwithangina pectoris
  • Arteriosclerosis, arterioscleroticcoronarybypass graftautologous veinwithischemic chest pain

Code history

I25.719 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share I25.71. If I25.719 is not quite right, the correct code is usually one of these.

Questions about I25.719

Is I25.719 a billable ICD-10-CM code?
Yes. I25.719 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does I25.719 sit in the tabular list?
Diseases of the circulatory system (I00-I99), in the block Ischemic heart diseases (I20-I25).
What cannot be coded together with I25.719?
I25.719 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above I25.719 (I25.7) and apply to it just the same.
ICD-10-CMFY2026-Apr· effective April 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.