Is S61.358D a billable ICD-10-CM code?

Yes. S61.358D is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does S61.358D 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 S61.358D?

S61.358D 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 S61.358D (S61.35, S61) and apply to it just the same.

S61.358D

S61.358D — Open bite of other finger with damage to nail, subsequent encounter

Billable / specific codeICD-10-CMPOA exempt

S61.358D is a billable, specific ICD-10-CM code for open bite of other finger with damage to nail, subsequent encounter. It is valid for submission on a claim.

7th character "D" — subsequent encounter

The appropriate 7th character is to be added to each code from category S61

A: initial encounter
D: subsequent encounter
S: sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Open bite of specified finger with unspecified laterality with damage to nail

Excludes1 inherited from the categories above S61.358D

These are not written on S61.358D, but they bind it: a note on a category applies to every code beneath it. Billing S61.358D with anything listed here is a denial.

Written on S61.35 — Open bite of finger with damage to nail

superficial bite of finger (S60.46-, S60.47-)

Written on S61 — Open wound of wrist, hand and fingers

open fracture of wrist, hand and finger (S62.- with 7th character B)
traumatic amputation of wrist and hand (S68.-)

Risk adjustment

S61.358D 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

S61.358D 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.

A56459Billing and Coding: Debridement Services

Code history

S61.358D 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 S61.358. If S61.358D is not quite right, the correct code is usually one of these.

Questions about S61.358D

Is S61.358D a billable ICD-10-CM code?: Yes. S61.358D is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S61.358D 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 S61.358D?: S61.358D 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 S61.358D (S61.35, S61) and apply to it just the same.