HCPCS drug code · CMS crosswalk
Adzynma J-Code / HCPCS Code
In short
Adzynma is billed under HCPCS J7171 — Injection, adamts13, recombinant-krhn, 10 iu. One billing unit is 10 units. CMS's crosswalk lists 2 Adzynma NDCs under this code.
Reference
- J7171
- Injection, adamts13, recombinant-krhn, 10 iuBilling unit: 10 units
- Labelers
- Takeda Pharmaceuticals America, Inc.
Medicare Part B payment limit
CMS ASP filePayment limit per unit$36.378
Per10 units
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
Adzynma units and claim line
Enter the dose given to get the J7171 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Adzynma 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 |
|---|---|---|---|---|
| 64764-0140-05 | J7171 | Takeda Pharmaceuticals America, Inc. | 1 | 1 |
| 64764-0145-05 | J7171 | Takeda Pharmaceuticals America, Inc. | 1 | 1 |
Adzynma: common questions
- What is the J-code for Adzynma?
- Adzynma is billed under HCPCS J7171 — Injection, adamts13, recombinant-krhn, 10 iu. One billing unit is 10 units. CMS's crosswalk lists 2 Adzynma NDCs under this code.
- How many J7171 billing units are in a package of Adzynma?
- CMS lists 1 billing units per package, depending on the NDC, where one unit is 10 units. Units to report are based on the dose given, not the package.
- Is J7171 a CPT code?
- No. J7171 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.