In short

Phytonadione is billed under HCPCS J3430 — Injection, phytonadione (vitamin k), per 1 mg. One billing unit is 1 mg. CMS's crosswalk lists 11 Phytonadione NDCs under this code.

J3430 code details

Reference

J3430
Injection, phytonadione (vitamin k), per 1 mgBilling unit: 1 mg
Labelers
Amneal Pharmaceuticals, LLC; Baxter Healthcare Corp.; Cipla USA, Inc.; Dr. Reddy's Laboratories Inc.; FreseniUS Kabi USA, LLC; Glenmark Pharmaceuticals Inc., USA; Henry Schein Inc.; Xiromed, LLC

Medicare Part B payment limit

CMS ASP file
Payment limit per unit$3.989
Per1 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

Phytonadione units and claim line

Enter the dose given to get the J3430 units and the NDC line for the CMS-1500 and the 837P.

Enter the dose given to build the claim line.

Phytonadione 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.

Phytonadione NDCs in the CMS ASP crosswalk
NDC (11-digit)HCPCSLabelerPackageBilling units per package
00404-9935-05J3430Henry Schein Inc.0.51
00404-9969-01J3430Henry Schein Inc.110
43066-0132-10J3430Baxter Healthcare Corp.10 × 0.510
43598-0405-16J3430Dr. Reddy's Laboratories Inc.25 × 1250
65219-0635-01J3430FreseniUS Kabi USA, LLC10 × 1100
68462-0758-25J3430Glenmark Pharmaceuticals Inc., USA25 × 1250
69097-0003-96J3430Cipla USA, Inc.10 × 0.510
69097-0708-96J3430Cipla USA, Inc.10 × 1100
69097-0709-96J3430Cipla USA, Inc.10 × 0.510
70121-1682-07J3430Amneal Pharmaceuticals, LLC10 × 0.510
70700-0331-25J3430Xiromed, LLC25 × 1250

Phytonadione: common questions

What is the J-code for Phytonadione?
Phytonadione is billed under HCPCS J3430 — Injection, phytonadione (vitamin k), per 1 mg. One billing unit is 1 mg. CMS's crosswalk lists 11 Phytonadione NDCs under this code.
How many J3430 billing units are in a package of Phytonadione?
CMS lists 1 to 250 billing units per package, depending on the NDC, where one unit is 1 mg. Units to report are based on the dose given, not the package.
Is J3430 a CPT code?
No. J3430 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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