S80.852D (Superficial foreign body, left lower leg, subsequent encounter) compared with S80.859D (Superficial foreign body, unspecified lower leg, subsequent encounter), from the official CMS tabular data. S80.852D and S80.859D 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. S80.852D and S80.859D 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.
| S80.852DSuperficial foreign body, left lower leg, subsequent encounter | S80.859DSuperficial foreign body, unspecified lower leg, subsequent encounter | |
|---|---|---|
| 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, left lower leg, subsequent encounter is a billable ICD-10-CM diagnosis code (S80.852D). | Superficial foreign body, unspecified lower leg, subsequent encounter is a billable ICD-10-CM diagnosis code (S80.859D). |
| 7th character | The appropriate 7th character is to be added to each code from category S80 | The appropriate 7th character is to be added to each code from category S80 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources