HCPCS drug code · CMS crosswalk
Opdualag J-Code / HCPCS Code
In short
Opdualag is billed under HCPCS J9298 — Injection, nivolumab and relatlimab-rmbw, 3 mg/1 mg. One billing unit is 3 mg - 1 mg. CMS's crosswalk lists 1 Opdualag NDC under this code.
Reference
- J9298
- Injection, nivolumab and relatlimab-rmbw, 3 mg/1 mgBilling unit: 3 mg - 1 mg
- Labelers
- E.R. Squibb & Sons, L.L.C.
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. A payment limit is not a coverage decision; the Medicare contractor decides coverage. CMS ASP pricing files
Opdualag units and claim line
Enter the dose given to get the J9298 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Opdualag 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 |
|---|---|---|---|---|
| 00003-7125-11 | J9298 | E.R. Squibb & Sons, L.L.C. | 20 | 80 |
Opdualag: common questions
- What is the J-code for Opdualag?
- Opdualag is billed under HCPCS J9298 — Injection, nivolumab and relatlimab-rmbw, 3 mg/1 mg. One billing unit is 3 mg - 1 mg. CMS's crosswalk lists 1 Opdualag NDC under this code.
- How many J9298 billing units are in a package of Opdualag?
- CMS lists 80 billing units per package, depending on the NDC, where one unit is 3 mg - 1 mg. Units to report are based on the dose given, not the package.
- Is J9298 a CPT code?
- No. J9298 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.