HCPCS J-code
J1561: immune globulin (Gamunex)
Gamunex-C / Gammaked IGIV 500 mg
Code
J1561
Generic
immune globulin (Gamunex)
Brands
Gamunex-C, Gammaked
Common denial patterns
- PIDD or covered autoimmune indication
- IgG level documentation
Frequently asked questions
What is HCPCS J1561?
Gamunex-C / Gammaked IGIV 500 mg
Why does insurance commonly deny J1561?
PIDD or covered autoimmune indication; IgG level documentation.
What brand-name drug uses J1561?
Gamunex-C, Gammaked.
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