No. J7356 is a HCPCS Level II code, maintained by CMS, that identifies the drug supplied. CPT codes are five-digit numbers from the AMA that describe services. Giving the drug, for example an injection or infusion, is usually reported with a separate CPT administration code.

What NDCs are billed under J7356?

CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 1 NDC under J7356, for Vyalev. The table on this page shows each one with its billing units per package.

What is the Medicare payment limit for J7356?

$0.702 per 0.25 mg - 5 mg, effective October 1, 2026 through December 31, 2026, from CMS's Part B drug payment limit file. Multiply by the units billed for the allowed amount before deductible and coinsurance. It is not a coverage decision.

J7356 J-Code: Vyalev

In short

J7356 is the HCPCS Level II code for injection, foscarbidopa 0.25 mg/foslevodopa 5 mg. CMS assigns NDCs for Vyalev to it. The Medicare Part B payment limit is $0.702 per unit (October 1, 2026 through December 31, 2026).

Code

CMS HCPCS file

HCPCS codeJ7356

Billing unitSee descriptor

Descriptor: Injection, foscarbidopa 0.25 mg/foslevodopa 5 mg
Short descriptor: Inj foscarb/foslevodopa 5 mg
Code set: HCPCS Level II, maintained by CMS
Effective: Jul 1, 2025

Medicare Part B payment limit

CMS ASP file

Payment limit per unit$0.702

Per0.25 mg - 5 mg

Coinsurance20%

Effective 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

Units and claim line

Enter the dose to get the units and the NDC line for the CMS-1500 and the 837P.

HCPCS units

Modifier

NDC (11-digit)

NDC unit qualifier

NDC quantity

Enter the units to build the claim line.

NDCs billed under J7356

CMS’s ASP NDC–HCPCS crosswalk (effective October 1, 2026 through December 31, 2026) assigns 1 NDC to J7356 for Vyalev. Billing units per package are CMS’s figures for this code’s unit.

NDCs assigned to J7356 in the CMS ASP crosswalk
Drug	NDC (11-digit)	Labeler	Package	Billing units per package
Vyalev	00074-0501-01	AbbVie Inc.	7 × 10	3,360

J7356: common questions

Is J7356 a CPT code?: No. J7356 is a HCPCS Level II code, maintained by CMS, that identifies the drug supplied. CPT codes are five-digit numbers from the AMA that describe services. Giving the drug, for example an injection or infusion, is usually reported with a separate CPT administration code. CPT codes for drug administration.
What NDCs are billed under J7356?: CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 1 NDC under J7356, for Vyalev. The table on this page shows each one with its billing units per package.
What is the Medicare payment limit for J7356?: $0.702 per 0.25 mg - 5 mg, effective October 1, 2026 through December 31, 2026, from CMS's Part B drug payment limit file. Multiply by the units billed for the allowed amount before deductible and coinsurance. It is not a coverage decision.

J7356 — Injection, foscarbidopa 0.25 mg/foslevodopa 5 mg