How many J0850 billing units are in a package of Cytogam?

CMS lists 1 billing units per package, depending on the NDC, where one unit is per vial. Units to report are based on the dose given, not the package.

No. J0850 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.

Cytogam J-Code J0850 — Billing Units & NDCs

In short

Cytogam is billed under HCPCS J0850 — Injection, cytomegalovirus immune globulin intravenous (human), per vial. One billing unit is per vial. CMS's crosswalk lists 1 Cytogam NDC under this code.

J0850 code details

Reference

J0850: Injection, cytomegalovirus immune globulin intravenous (human), per vialBilling unit: per vial
Labelers: Kamada Ltd.

Medicare Part B payment limit

CMS ASP file

Payment limit per unit$1,857.125

Perper vial

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

Cytogam units and claim line

Enter the dose given to get the J0850 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.

Cytogam 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.

Cytogam NDCs in the CMS ASP crosswalk
NDC (11-digit)	HCPCS	Labeler	Package	Billing units per package
49591-0532-51	J0850	Kamada Ltd.	50	1

Cytogam: common questions

What is the J-code for Cytogam?: Cytogam is billed under HCPCS J0850 — Injection, cytomegalovirus immune globulin intravenous (human), per vial. One billing unit is per vial. CMS's crosswalk lists 1 Cytogam NDC under this code.
How many J0850 billing units are in a package of Cytogam?: CMS lists 1 billing units per package, depending on the NDC, where one unit is per vial. Units to report are based on the dose given, not the package.
Is J0850 a CPT code?: No. J0850 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.

Cytogam J-Code / HCPCS Code