S61.259S — Open bite of unspecified finger without damage to nail, sequela
S61.259S is a billable, specific ICD-10-CM code for open bite of unspecified finger without damage to nail, 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 S61
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above S61.259S
These are not written on S61.259S, but they bind it: a note on a category applies to every code beneath it. Billing S61.259S with anything listed here is a denial.
Written on S61.25 — Open bite of finger without damage to nail
Excludes2 inherited from the categories above S61.259S
Also inherited, and the opposite of Excludes1: these conditions are not part of S61.259S, but a patient can have both, so you may code both.
Risk adjustment
S61.259S 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
S61.259S 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.
- A53064Billing and Coding: Outpatient Occupational Therapy
Code history
S61.259S 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 S61.259. If S61.259S is not quite right, the correct code is usually one of these.
Questions about S61.259S
- Is S61.259S a billable ICD-10-CM code?
- Yes. S61.259S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S61.259S sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the wrist, hand and fingers (S60-S69).
- What cannot be coded together with S61.259S?
- S61.259S carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above S61.259S (S61.25, S61.2, S61) and apply to it just the same.