S70.342S (External constriction, left thigh, sequela) compared with S70.349S (External constriction, unspecified thigh, sequela), from the official CMS tabular data. S70.342S and S70.349S 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. S70.342S and S70.349S 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.
| S70.342SExternal constriction, left thigh, sequela | S70.349SExternal constriction, unspecified thigh, sequela | |
|---|---|---|
| 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 | External constriction, left thigh, sequela is a billable ICD-10-CM diagnosis code (S70.342S). | External constriction, unspecified thigh, sequela is a billable ICD-10-CM diagnosis code (S70.349S). |
| 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