J0897 is injection, denosumab, 1 mg, billed at 1 mg = 1 Unit. It covers Prolia, Xgeva (Denosumab).
The quantity reported on the claim is the dose divided by the code’s billable unit.
Calculate the exact number of billable HCPCS units to report on CMS-1500 / 837P claims based on the patient dose and single-dose vial waste.
| Dose administered | Billable unit | Units to report |
|---|---|---|
| 50 mg | 1 mg = 1 Unit | 50 |
| 100 mg | 1 mg = 1 Unit | 100 |
| 200 mg | 1 mg = 1 Unit | 200 |
| 400 mg | 1 mg = 1 Unit | 400 |
| 1000 mg | 1 mg = 1 Unit | 1000 |
Rounding and partial-unit rules vary by payer. Where a dose does not divide evenly, most payers expect the units actually administered plus a separate JW modifier line for the discarded remainder.
2 brand names and 1 generic map to this code.
HCPCS Level II is updated quarterly by CMS. Verify J0897 against the current release before submitting a high-value claim.