I25.750 — Atherosclerosis of native coronary artery of transplanted heart with unstable angina
I25.750 is a billable, specific ICD-10-CM code for atherosclerosis of native coronary artery of transplanted heart with unstable angina. It is valid for submission on a claim.
Risk adjustment
I25.750 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 229 Unstable Angina and Other Acute Ischemic Heart Disease0.240 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.
Medicare coverage
I25.750 is named in 59 Medicare coverage policies — 59 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
- A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
- A56423Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing
- A56423Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing
How I25.750 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 I25.750.
- Arteriosclerosis, arteriosclerotic›coronary›transplanted heart›native coronary artery›with›angina pectoris›unstable
Related codes at this level
Codes that share I25.75. If I25.750 is not quite right, the correct code is usually one of these.
- I25.751Atherosclerosis of native coronary artery of transplanted heart with angina pectoris with documented spasm
- I25.752Atherosclerosis of native coronary artery of transplanted heart with refractory angina pectoris
- I25.758Atherosclerosis of native coronary artery of transplanted heart with other forms of angina pectoris
- I25.759Atherosclerosis of native coronary artery of transplanted heart with unspecified angina pectoris
Questions about I25.750
- Is I25.750 a billable ICD-10-CM code?
- Yes. I25.750 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does I25.750 sit in the tabular list?
- Diseases of the circulatory system (I00-I99), in the block Ischemic heart diseases (I20-I25).