S20.351S (Superficial foreign body of right front wall of thorax, sequela) compared with S20.359S (Superficial foreign body of unspecified front wall of thorax, sequela), from the official CMS tabular data. S20.351S and S20.359S 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. S20.351S and S20.359S 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.
| S20.351SSuperficial foreign body of right front wall of thorax, sequela | S20.359SSuperficial foreign body of unspecified front wall of thorax, 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 | Superficial foreign body of right front wall of thorax, sequela is a billable ICD-10-CM diagnosis code (S20.351S). | Superficial foreign body of unspecified front wall of thorax, sequela is a billable ICD-10-CM diagnosis code (S20.359S). |
| 7th character | The appropriate 7th character is to be added to each code from category S20 | The appropriate 7th character is to be added to each code from category S20 |
| Includes | injuries of breast injuries of chest (wall) injuries of interscapular area | injuries of breast injuries of chest (wall) injuries of interscapular area |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources