HCPCS drug code · CMS crosswalk
Darzalex Faspro J-Code / HCPCS Code
In short
Darzalex Faspro is billed under HCPCS J9144 — Injection, daratumumab, 10 mg and hyaluronidase-fihj. One billing unit is 10 mg. CMS's crosswalk lists 1 Darzalex Faspro NDC under this code.
Reference
- J9144
- Injection, daratumumab, 10 mg and hyaluronidase-fihjBilling unit: 10 mg
- Labelers
- Janssen Biotech, Inc.
Medicare Part B payment limit
CMS ASP fileEffective October 1, 2026 through December 31, 2026. Payment allowance limits subject to the ASP methodology are based on 2Q26 ASP data. CMS note: Inflation-adjusted coinsurance. A payment limit is not a coverage decision; the Medicare contractor decides coverage. CMS ASP pricing files
Darzalex Faspro units and claim line
Enter the dose given to get the J9144 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Darzalex Faspro NDCs and billing units
From CMS’s ASP NDC–HCPCS crosswalk, effective October 1, 2026 through December 31, 2026. Billing units per package are CMS’s figures for the code’s unit.
| NDC (11-digit) | HCPCS | Labeler | Package | Billing units per package |
|---|---|---|---|---|
| 57894-0503-01 | J9144 | Janssen Biotech, Inc. | 15 | 180 |
Darzalex Faspro: common questions
- What is the J-code for Darzalex Faspro?
- Darzalex Faspro is billed under HCPCS J9144 — Injection, daratumumab, 10 mg and hyaluronidase-fihj. One billing unit is 10 mg. CMS's crosswalk lists 1 Darzalex Faspro NDC under this code.
- How many J9144 billing units are in a package of Darzalex Faspro?
- CMS lists 180 billing units per package, depending on the NDC, where one unit is 10 mg. Units to report are based on the dose given, not the package.
- Is J9144 a CPT code?
- No. J9144 is a HCPCS Level II code from CMS for the drug itself. Giving it, for example by injection or infusion, is usually reported with a separate CPT administration code.