S92.591K (Other fracture of right lesser toe(s), subsequent encounter for fracture with nonunion) compared with S92.592K (Other fracture of left lesser toe(s), subsequent encounter for fracture with nonunion), from the official CMS tabular data. S92.591K and S92.592K 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. S92.591K and S92.592K 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.
| S92.591KOther fracture of right lesser toe(s), subsequent encounter for fracture with nonunion | S92.592KOther fracture of left lesser toe(s), subsequent encounter for fracture with nonunion | |
|---|---|---|
| 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 | Other fracture of right lesser toe(s), subsequent encounter for fracture with nonunion is a billable ICD-10-CM diagnosis code (S92.591K). | Other fracture of left lesser toe(s), subsequent encounter for fracture with nonunion is a billable ICD-10-CM diagnosis code (S92.592K). |
| 7th character | The appropriate 7th character is to be added to each code from category S92 | The appropriate 7th character is to be added to each code from category S92 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources