S70.921A (Unspecified superficial injury of right thigh, initial encounter) compared with S70.922A (Unspecified superficial injury of left thigh, initial encounter), from the official CMS tabular data. S70.921A and S70.922A code the same condition on opposite sides. MedCoder-derived
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. S70.921A and S70.922A 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.
| S70.921AUnspecified superficial injury of right thigh, initial encounter | S70.922AUnspecified superficial injury of left thigh, initial encounter | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | S00-T88 — Injury, poisoning and certain other consequences of external causes | S00-T88 — Injury, poisoning and certain other consequences of external causes |
| Definition | Unspecified superficial injury of right thigh, initial encounter is a billable ICD-10-CM diagnosis code (S70.921A). | Unspecified superficial injury of left thigh, initial encounter is a billable ICD-10-CM diagnosis code (S70.922A). |
| 7th character | The appropriate 7th character is to be added to each code from category S70 | The appropriate 7th character is to be added to each code from category S70 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources