S85.802S — Unspecified injury of other blood vessels at lower leg level, left leg, sequela
S85.802S is a billable, specific ICD-10-CM code for unspecified injury of other blood vessels at lower leg level, left leg, sequela. It is valid for submission on a claim.
7th character "S" — sequela
The appropriate 7th character is to be added to each code from category S85
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes2 inherited from the categories above S85.802S
Also inherited, and the opposite of Excludes1: these conditions are not part of S85.802S, but a patient can have both, so you may code both.
Risk adjustment
S85.802S 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
S85.802S 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.
- A56758Billing and Coding: Non-Invasive Vascular Studies
Code history
S85.802S has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share S85.802. If S85.802S is not quite right, the correct code is usually one of these.
Questions about S85.802S
- Is S85.802S a billable ICD-10-CM code?
- Yes. S85.802S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S85.802S sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the knee and lower leg (S80-S89).