HCPCS drug code · CMS crosswalk
Sylvant J-Code / HCPCS Code
In short
Sylvant is billed under HCPCS J2860 — Injection, siltuximab, 10 mg. One billing unit is 10 mg. CMS's crosswalk lists 2 Sylvant NDCs under this code.
Reference
- J2860
- Injection, siltuximab, 10 mgBilling unit: 10 mg
- Labelers
- EUSA Pharma (UK) Ltd
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
Sylvant units and claim line
Enter the dose given to get the J2860 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Sylvant 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 |
|---|---|---|---|---|
| 73090-0420-01 | J2860 | EUSA Pharma (UK) Ltd | 1 | 10 |
| 73090-0421-01 | J2860 | EUSA Pharma (UK) Ltd | 1 | 40 |
Sylvant: common questions
- What is the J-code for Sylvant?
- Sylvant is billed under HCPCS J2860 — Injection, siltuximab, 10 mg. One billing unit is 10 mg. CMS's crosswalk lists 2 Sylvant NDCs under this code.
- How many J2860 billing units are in a package of Sylvant?
- CMS lists 10 to 40 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 J2860 a CPT code?
- No. J2860 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.