S80.262A (Insect bite (nonvenomous), left knee, initial encounter) compared with S80.269A (Insect bite (nonvenomous), unspecified knee, initial encounter), from the official CMS tabular data. S80.262A and S80.269A 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. S80.262A and S80.269A 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.
| S80.262AInsect bite (nonvenomous), left knee, initial encounter | S80.269AInsect bite (nonvenomous), unspecified knee, initial 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 | Insect bite (nonvenomous), left knee, initial encounter is a billable ICD-10-CM diagnosis code (S80.262A). | Insect bite (nonvenomous), unspecified knee, initial encounter is a billable ICD-10-CM diagnosis code (S80.269A). |
| 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