S92.146S — Nondisplaced dome fracture of unspecified talus, sequela
S92.146S is a billable, specific ICD-10-CM code for nondisplaced dome fracture of unspecified talus, 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 S92
- A
- initial encounter for closed fracture
- B
- initial encounter for open fracture
- D
- subsequent encounter for fracture with routine healing
- G
- subsequent encounter for fracture with delayed healing
- K
- subsequent encounter for fracture with nonunion
- P
- subsequent encounter for fracture with malunion
- S
- sequela
Excludes1 inherited from the categories above S92.146S
These are not written on S92.146S, but they bind it: a note on a category applies to every code beneath it. Billing S92.146S with anything listed here is a denial.
Excludes2 inherited from the categories above S92.146S
Also inherited, and the opposite of Excludes1: these conditions are not part of S92.146S, but a patient can have both, so you may code both.
Other codes that can never be billed with S92.146S
These codes carry an Excludes1 note pointing at S92.146S. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading S92.146S alone.
Risk adjustment
S92.146S 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
S92.146S 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
S92.146S 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 S92.146. If S92.146S is not quite right, the correct code is usually one of these.
- S92.146ANondisplaced dome fracture of unspecified talus, initial encounter for closed fracture
- S92.146BNondisplaced dome fracture of unspecified talus, initial encounter for open fracture
- S92.146DNondisplaced dome fracture of unspecified talus, subsequent encounter for fracture with routine healing
- S92.146GNondisplaced dome fracture of unspecified talus, subsequent encounter for fracture with delayed healing
- S92.146KNondisplaced dome fracture of unspecified talus, subsequent encounter for fracture with nonunion
- S92.146PNondisplaced dome fracture of unspecified talus, subsequent encounter for fracture with malunion
Questions about S92.146S
- Is S92.146S a billable ICD-10-CM code?
- Yes. S92.146S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S92.146S sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the ankle and foot (S90-S99).
- What cannot be coded together with S92.146S?
- S92.146S 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 S92.146S (S92.14) and apply to it just the same.