S94.8X9D — Injury of other nerves at ankle and foot level, unspecified leg, subsequent encounter
Is S94.8X9D billable?
Yes, but S94.8X9D is an unspecified code. S94.8X9D is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S94.8X9D is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting S94.8X9D — the more specific alternatives are listed below.
S94.8X9D at a glance
| Code | S94.8X9D |
|---|---|
| Description | Injury of other nerves at ankle and foot level, unspecified leg, subsequent encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "D" | subsequent encounter |
What does the 7th character "D" mean in S94.8X9D?
In S94.8X9D, the 7th character D means subsequent encounter. The 7th character is required for S94.8X9D to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S94.8X9D group to?
S94.8X9D sits in MDC 23 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 949Aftercare with CC/MCCmedical
- 950Aftercare without CC/MCCmedical
Use additional code — inherited from Chapter 19
Report an additional code alongside S94.8X9D to fully describe the condition. S94.8X9D is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of S94.8X9D, but a patient may have both at the same time. When documentation supports it, S94.8X9D and the excluded code may both be reported.
Excludes2 — not included here — inherited from S90-S99
The conditions below are not part of S94.8X9D, but a patient may have both at the same time. When documentation supports it, S94.8X9D and the excluded code may both be reported.
Code also — inherited from S94
Two codes may be needed to describe the condition fully. Whether S94.8X9D is sequenced first depends on the reason for the encounter.
- any associated open wound (S91.-)
How long has S94.8X9D existed?
S94.8X9D has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.