S51.002A — Unspecified open wound of left elbow, initial encounter
Is S51.002A billable?
Yes, but S51.002A is an unspecified code. S51.002A is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S51.002A 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 S51.002A — the more specific alternatives are listed below.
More specific alternatives
- S51.011ALaceration without foreign body of right elbow, initial encounter
- S51.021ALaceration with foreign body of right elbow, initial encounter
- S51.031APuncture wound without foreign body of right elbow, initial encounter
- S51.041APuncture wound with foreign body of right elbow, initial encounter
- S51.051AOpen bite, right elbow, initial encounter
S51.002A at a glance
| Code | S51.002A |
|---|---|
| Description | Unspecified open wound of left elbow, initial encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "A" | initial encounter |
What does the 7th character "A" mean in S51.002A?
In S51.002A, the 7th character A means initial encounter. The 7th character is required for S51.002A to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S51.002A group to?
S51.002A sits in MDC 09 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.
- 604Trauma to the Skin, Subcutaneous Tissue and Breast with MCCmedical
- 605Trauma to the Skin, Subcutaneous Tissue and Breast without MCCmedical
How is S51.002A listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S51.00, the nearest indexed parent of S51.002A. Use them to find the family, then select the specific code.
- Wound, open › elbow
Excludes1 — never code together — inherited from S51
The conditions below can never be reported together with S51.002A 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 S51.002A to fully describe the condition. S51.002A 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 S51.002A, but a patient may have both at the same time. When documentation supports it, S51.002A and the excluded code may both be reported.
Excludes2 — not included here — inherited from S50-S59
The conditions below are not part of S51.002A, but a patient may have both at the same time. When documentation supports it, S51.002A and the excluded code may both be reported.
Excludes2 — not included here — inherited from S51
The conditions below are not part of S51.002A, but a patient may have both at the same time. When documentation supports it, S51.002A and the excluded code may both be reported.
- open wound of wrist and hand (S61.-)
Code also — inherited from S51
Two codes may be needed to describe the condition fully. Whether S51.002A is sequenced first depends on the reason for the encounter.
- any associated wound infection
How long has S51.002A existed?
S51.002A 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.