I08.2 — Rheumatic disorders of both aortic and tricuspid valves
I08.2 is a billable, specific ICD-10-CM code for rheumatic disorders of both aortic and tricuspid valves. It is valid for submission on a claim.
Risk adjustment
I08.2 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
I08.2 is named in 21 Medicare coverage policies — 21 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
- A52868Billing and Coding: Transesophageal Echocardiography (TEE)
- A56423Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing
How I08.2 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 I08.2.
- Endocarditis›aortic›with›tricuspid disease(valve)
- Endocarditis›tricuspid›with›aortic disease(valve)
- Insufficiency, insufficient›aortic›with›tricuspid disease(valve)
- Insufficiency, insufficient›tricuspid›with›aortic disease(valve)
- Stenosis, stenotic›tricuspid›with›aortic disease(valve)
- Insufficiency, insufficient›aortic›rheumatic›with›tricuspid disease(valve)
- Insufficiency, insufficient›tricuspid›with›obstruction or stenosis›with aortic disease(valve)
- Stenosis, stenotic›aortic›rheumatic›with›tricuspid disease(valve)
- Stenosis, stenotic›tricuspid›with›incompetency, insufficiency or regurgitation›with aortic disease(valve)
Related codes at this level
Codes that share I08. If I08.2 is not quite right, the correct code is usually one of these.
Questions about I08.2
- Is I08.2 a billable ICD-10-CM code?
- Yes. I08.2 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does I08.2 sit in the tabular list?
- Diseases of the circulatory system (I00-I99), in the block Chronic rheumatic heart diseases (I05-I09).