S25.301A
S25.301A — Unspecified injury of right innominate or subclavian vein, initial encounter
Billable / specific codeICD-10-CMright
S25.301A is a billable, specific ICD-10-CM code for unspecified injury of right innominate or subclavian vein, initial encounter. It is valid for submission on a claim.
7th character "A" — initial encounter
The appropriate 7th character is to be added to each code from category S25
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
S25.301A 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
S25.301A is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
Related codes at this level
Codes that share S25.301. If S25.301A is not quite right, the correct code is usually one of these.
Questions about S25.301A
- Is S25.301A a billable ICD-10-CM code?
- Yes. S25.301A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S25.301A sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the thorax (S20-S29).