Z46 vs Z96
Z46 (Encounter for fitting and adjustment of other devices) compared with Z96 (Presence of other functional implants), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. Z96 carries an Excludes2 note covering Z46: “fitting and adjustment of prosthetic and other devices (Z44-Z46)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| Z46Encounter for fitting and adjustment of other devices | Z96Presence of other functional implants | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) |
| Definition | Encounter for fitting and adjustment of other devices is a non-billable ICD-10-CM category code (Z46). | Presence of other functional implants is a non-billable ICD-10-CM category code (Z96). |
| Includes | removal or replacement of other device | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources