S51.042S (Puncture wound with foreign body of left elbow, sequela) compared with S51.049S (Puncture wound with foreign body of unspecified elbow, sequela), from the official CMS tabular data. S51.042S and S51.049S code the same condition on opposite sides.
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. S51.042S and S51.049S name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| S51.042SPuncture wound with foreign body of left elbow, sequela | S51.049SPuncture wound with foreign body of unspecified elbow, sequela | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Puncture wound with foreign body of left elbow, sequela is a billable ICD-10-CM diagnosis code (S51.042S). | Puncture wound with foreign body of unspecified elbow, sequela is a billable ICD-10-CM diagnosis code (S51.049S). |
| 7th character | The appropriate 7th character is to be added to each code from category S51 | The appropriate 7th character is to be added to each code from category S51 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources