I25.82
I25.82: Chronic total occlusion of coronary artery
Billable / specific codeICD-10-CM
I25.82 is a billable, specific ICD-10-CM code for chronic total occlusion of coronary artery. It is valid for submission on a claim.
Check I25.82 with the rest of the claim: free scrubberExcludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
Code first
The underlying condition must be sequenced before this code.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Complete occlusion of coronary artery
- Total occlusion of coronary artery
Excludes2 inherited from the categories above I25.82
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
I25.82 is named in 17 Medicare coverage policies: 17 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
- A52868Billing and Coding: Transesophageal Echocardiography (TEE)
- A56476Billing and Coding: Cardiac Radionuclide Imaging
- A56494Billing and Coding: Cardiovascular Nuclear Medicine
Alphabetic index entries that lead here
- Occlusion, occluded›coronary›chronic total
- Occlusion, occluded›coronary›total(chronic)
- Occlusion, occluded›artery›complete›coronary
- Occlusion, occluded›artery›coronary›chronic total
- Occlusion, occluded›artery›coronary›complete
- Occlusion, occluded›artery›coronary›total(chronic)
- Occlusion, occluded›artery›total›coronary
Code history
Unchanged in every release from FY2024 to FY2027.