In short

Idelvion is billed under HCPCS J7202 — Injection, factor ix, albumin fusion protein, (recombinant), idelvion, 1 i.u.. One billing unit is 1 IU. CMS's crosswalk lists 5 Idelvion NDCs under this code.

J7202 code details

Reference

J7202
Injection, factor ix, albumin fusion protein, (recombinant), idelvion, 1 i.u.Billing unit: 1 IU
Labelers
CSL Behring L.L.C.

Medicare Part B payment limit

CMS ASP file
Payment limit per unit$5.491
Per1 iu
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

Idelvion units and claim line

Enter the dose given to get the J7202 units and the NDC line for the CMS-1500 and the 837P.

Enter the units to build the claim line.

Idelvion 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.

Idelvion NDCs in the CMS ASP crosswalk
NDC (11-digit)HCPCSLabelerPackageBilling units per package
69911-0864-02J7202CSL Behring L.L.C.11
69911-0865-02J7202CSL Behring L.L.C.11
69911-0866-02J7202CSL Behring L.L.C.11
69911-0867-02J7202CSL Behring L.L.C.11
69911-0869-02J7202CSL Behring L.L.C.11

Idelvion: common questions

What is the J-code for Idelvion?
Idelvion is billed under HCPCS J7202 — Injection, factor ix, albumin fusion protein, (recombinant), idelvion, 1 i.u.. One billing unit is 1 IU. CMS's crosswalk lists 5 Idelvion NDCs under this code.
How many J7202 billing units are in a package of Idelvion?
CMS lists 1 billing units per package, depending on the NDC, where one unit is 1 IU. Units to report are based on the dose given, not the package.
Is J7202 a CPT code?
No. J7202 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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