No. J7354 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 J7354?

CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 2 NDCs under J7354, for Ycanth. The table on this page shows each one with its billing units per package.

What is the Medicare payment limit for J7354?

$683.472 per per 3.2 mg single-use applicator, 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.

J7354 J-Code: Ycanth

In short

J7354 is the HCPCS Level II code for cantharidin for topical administration, 0.7%, single unit dose applicator (3.2 mg). CMS assigns NDCs for Ycanth to it. The Medicare Part B payment limit is $683.472 per unit (October 1, 2026 through December 31, 2026).

Code

CMS HCPCS file

HCPCS codeJ7354

Billing unitSee descriptor

Descriptor: Cantharidin for topical administration, 0.7%, single unit dose applicator (3.2 mg)
Short descriptor: Cantharidin top, applicator
Code set: HCPCS Level II, maintained by CMS
Effective: Apr 1, 2024

Medicare Part B payment limit

CMS ASP file

Payment limit per unit$683.472

Perper 3.2 mg single-use applicator

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 J7354

CMS’s ASP NDC–HCPCS crosswalk (effective October 1, 2026 through December 31, 2026) assigns 2 NDCs to J7354 for Ycanth. Billing units per package are CMS’s figures for this code’s unit.

NDCs assigned to J7354 in the CMS ASP crosswalk
Drug	NDC (11-digit)	Labeler	Package	Billing units per package
Ycanth	71349-0070-06	Verrica Pharmaceuticals, Inc.	6 × 0.45	6
Ycanth	71349-0070-11	Verrica Pharmaceuticals, Inc.	0.45	1

J7354: common questions

Is J7354 a CPT code?: No. J7354 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 J7354?: CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 2 NDCs under J7354, for Ycanth. The table on this page shows each one with its billing units per package.
What is the Medicare payment limit for J7354?: $683.472 per per 3.2 mg single-use applicator, 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.

J7354 — Cantharidin for topical administration, 0.7%, single unit dose applicator (3.2 mg)