Z92.24 vs Z92.25
Z92.24 (Personal history of steroid therapy) compared with Z92.25 (Personal history of immunosuppression therapy), 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. Z92.25 carries an Excludes2 note covering Z92.24: “personal history of steroid therapy (Z92.24)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| Z92.24Personal history of steroid therapy | Z92.25Personal history of immunosuppression therapy | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| 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 | Personal history of steroid therapy is a non-billable ICD-10-CM category code (Z92.24). | Personal history of immunosuppression therapy is a billable ICD-10-CM diagnosis code (Z92.25). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources