HCPCS drug code · CMS crosswalk
Vyjuvek J-Code / HCPCS Code
In short
Vyjuvek is billed under HCPCS J3401 — Beremagene geperpavec-svdt for topical administration, containing nominal 5 x 10^9 pfu/ml vector genomes, per 0.1 ml. One billing unit is 0.1 ml. CMS's crosswalk lists 1 Vyjuvek NDC under this code.
Reference
- J3401
- Beremagene geperpavec-svdt for topical administration, containing nominal 5 x 10^9 pfu/ml vector genomes, per 0.1 mlBilling unit: 0.1 ml
- Labelers
- Krystal Biotech, Inc.
Medicare Part B payment limit
CMS ASP fileEffective 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
Vyjuvek units and claim line
Enter the dose given to get the J3401 units and the NDC line for the CMS-1500 and the 837P.
Enter the units to build the claim line.
Vyjuvek 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.
| NDC (11-digit) | HCPCS | Labeler | Package | Billing units per package |
|---|---|---|---|---|
| 82194-0510-02 | J3401 | Krystal Biotech, Inc. | 1 | 25 |
Vyjuvek: common questions
- What is the J-code for Vyjuvek?
- Vyjuvek is billed under HCPCS J3401 — Beremagene geperpavec-svdt for topical administration, containing nominal 5 x 10^9 pfu/ml vector genomes, per 0.1 ml. One billing unit is 0.1 ml. CMS's crosswalk lists 1 Vyjuvek NDC under this code.
- How many J3401 billing units are in a package of Vyjuvek?
- CMS lists 25 billing units per package, depending on the NDC, where one unit is 0.1 ml. Units to report are based on the dose given, not the package.
- Is J3401 a CPT code?
- No. J3401 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.