No. J3403 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.

J3403 J-Code: Revakinagene taroretcel-lwey — Billing Units

In short

J3403 is the HCPCS Level II code for revakinagene taroretcel-lwey, per implant.

Code

CMS HCPCS file

HCPCS codeJ3403

Billing unitSee descriptor

Descriptor: Revakinagene taroretcel-lwey, per implant
Short descriptor: Revakinagene, per implant
Code set: HCPCS Level II, maintained by CMS
Effective: Oct 1, 2025

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

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Find the NDC

Med-Code hasn’t mapped J3403 to specific products yet. Search the FDA NDC Directory for the drug named in the descriptor, and check the route and strength match the code.

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J3403: common questions

Is J3403 a CPT code?: No. J3403 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.

J3403 — Revakinagene taroretcel-lwey, per implant

Code

Units and claim line

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J3403: common questions

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