In short

Vegzelma is billed under HCPCS Q5129 — Injection, bevacizumab-adcd (vegzelma), biosimilar, 10 mg. One billing unit is 10 mg. CMS's crosswalk lists 2 Vegzelma NDCs under this code.

Q5129 code details

Reference

Q5129
Injection, bevacizumab-adcd (vegzelma), biosimilar, 10 mgBilling unit: 10 mg
Labelers
Celltrion USA, Inc.

Medicare Part B payment limit

CMS ASP file
Payment limit per unit$21.139
Per10 mg
Coinsurance20%

Effective October 1, 2026 through December 31, 2026. Payment allowance limits subject to the ASP methodology are based on 2Q26 ASP data. CMS note: 8% of reference add-on applied. A payment limit is not a coverage decision; the Medicare contractor decides coverage. CMS ASP pricing files

Vegzelma units and claim line

Enter the dose given to get the Q5129 units and the NDC line for the CMS-1500 and the 837P.

Enter the dose given to build the claim line.

Vegzelma 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.

Vegzelma NDCs in the CMS ASP crosswalk
NDC (11-digit)HCPCSLabelerPackageBilling units per package
72606-0011-01Q5129Celltrion USA, Inc.410
72606-0012-01Q5129Celltrion USA, Inc.1640

Vegzelma: common questions

What is the HCPCS code for Vegzelma?
Vegzelma is billed under HCPCS Q5129 — Injection, bevacizumab-adcd (vegzelma), biosimilar, 10 mg. One billing unit is 10 mg. CMS's crosswalk lists 2 Vegzelma NDCs under this code.
How many Q5129 billing units are in a package of Vegzelma?
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 Q5129 a CPT code?
No. Q5129 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.

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