S31.819D — Unspecified open wound of right buttock, subsequent encounter
Is S31.819D billable?
Yes, but S31.819D is an unspecified code. S31.819D is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S31.819D 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 S31.819D — the more specific alternatives are listed below.
More specific alternatives
- S31.811DLaceration without foreign body of right buttock, subsequent encounter
- S31.812DLaceration with foreign body of right buttock, subsequent encounter
- S31.813DPuncture wound without foreign body of right buttock, subsequent encounter
- S31.814DPuncture wound with foreign body of right buttock, subsequent encounter
- S31.815DOpen bite of right buttock, subsequent encounter
S31.819D at a glance
| Code | S31.819D |
|---|---|
| Description | Unspecified open wound of right buttock, 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 S31.819D?
In S31.819D, the 7th character D means subsequent encounter. The 7th character is required for S31.819D to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S31.819D group to?
S31.819D 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
How is S31.819D listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S31.819, the nearest indexed parent of S31.819D. Use them to find the family, then select the specific code.
- Wound, open › buttock › right
Excludes1 — never code together — inherited from S31
The conditions below can never be reported together with S31.819D on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Use additional code — inherited from Chapter 19
Report an additional code alongside S31.819D to fully describe the condition. S31.819D 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 S31.819D, but a patient may have both at the same time. When documentation supports it, S31.819D and the excluded code may both be reported.
Excludes2 — not included here — inherited from S30-S39
The conditions below are not part of S31.819D, but a patient may have both at the same time. When documentation supports it, S31.819D and the excluded code may both be reported.
Excludes2 — not included here — inherited from S31
The conditions below are not part of S31.819D, but a patient may have both at the same time. When documentation supports it, S31.819D and the excluded code may both be reported.
Code also — inherited from S31
Two codes may be needed to describe the condition fully. Whether S31.819D is sequenced first depends on the reason for the encounter.
How long has S31.819D existed?
S31.819D 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.