I97.790 — Other intraoperative cardiac functional disturbances during cardiac surgery
I97.790 is a billable, specific ICD-10-CM code for other intraoperative cardiac functional disturbances during cardiac surgery. It is valid for submission on a claim.
Risk adjustment
I97.790 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
I97.790 is named in 10 Medicare coverage policies — 10 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A53986Billing and Coding: Percutaneous Ventricular Assist Device
- A53988Billing and Coding: Percutaneous Ventricular Assist Device
- A56505Billing and Coding: Transesophageal Echocardiography (TEE)
- A56625Billing and Coding: Echocardiography
How I97.790 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 I97.790.
- Complication›intraoperative›cardiac functional disturbance NEC›during cardiac surgery
- Infarct, infarction›myocardium, myocardial›intraoperative›during cardiac surgery
Related codes at this level
Codes that share I97.79. If I97.790 is not quite right, the correct code is usually one of these.
Questions about I97.790
- Is I97.790 a billable ICD-10-CM code?
- Yes. I97.790 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does I97.790 sit in the tabular list?
- Diseases of the circulatory system (I00-I99), in the block Other and unspecified disorders of the circulatory system (I95-I99).