T25.511A
T25.511A — Corrosion of first degree of right ankle, initial encounter
Billable / specific codeICD-10-CMright
T25.511A is a billable, specific ICD-10-CM code for corrosion of first degree of right ankle, 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 T25
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
T25.511A 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
T25.511A is named in 2 Medicare coverage policies — 2 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56900Billing and Coding: Immunizations
- A59186Billing and Coding: Magnesium
Related codes at this level
Codes that share T25.511. If T25.511A is not quite right, the correct code is usually one of these.
Questions about T25.511A
- Is T25.511A a billable ICD-10-CM code?
- Yes. T25.511A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does T25.511A sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Burns and corrosions of external body surface, specified by site (T20-T25).