S78.921 (Partial traumatic amputation of right hip and thigh, level unspecified) compared with S78.929 (Partial traumatic amputation of unspecified hip and thigh, level unspecified), from the official CMS tabular data. S78.921 and S78.929 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. S78.921 and S78.929 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.
| S78.921Partial traumatic amputation of right hip and thigh, level unspecified | S78.929Partial traumatic amputation of unspecified hip and thigh, level unspecified | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| 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 | Partial traumatic amputation of right hip and thigh, level unspecified is a non-billable ICD-10-CM category code (S78.921). | Partial traumatic amputation of unspecified hip and thigh, level unspecified is a non-billable ICD-10-CM category code (S78.929). |
| 7th character | The appropriate 7th character is to be added to each code from category S78 | The appropriate 7th character is to be added to each code from category S78 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources