Brand-name prescription

Idelvion

coagulation factor ix recombinant human

Compare your options

Compare	IdelvionBrand name	Authorized genericWithout the Idelvion name	Regular genericcoagulation factor ix recombinant human
What pharmacies pay	–	Not sold	Not sold
Same as Idelvion?	The original	–	–
Ways to save	Maker’s card$0with commercial insurance	–	–
With insurance	Your plan’s brand co-pay	–	–

No authorized generic: There isn’t one.

No regular generic: Idelvion is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold.

Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

The maker’s savings card

Rx Maker’s savings card CSL Behring

IDELVION Copay Support Program (IDELVION Connect)

With commercial insurance

No insurance

This card needs commercial insurance. The maker doesn’t list a cash price on this page.

Get it on idelvion.com

In the maker’s words

“If eligible, you can pay $0 up to the program maximum toward out-of-pocket expenses associated with IDELVION therapy.”

From the maker’s offer on idelvion.com, checked September 25, 2026. What you pay depends on your plan. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

Before you use a discount card

Discount cards like GoodRx take money off the pharmacy’s cash price. For a brand-name drug, that price is often still high. With commercial insurance, Idelvion’s own card may bring it to $0.

Look up the discount-card price, then compare it with this estimate. You can use a maker’s card or a discount card, but usually not both on the same fill.

Good to know

There’s no authorized generic of Idelvion.
“Commercial insurance” means a plan from a job, from the marketplace, or one you buy yourself. A retiree plan that’s part of Medicare counts as Medicare. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.
Most cards need a sign-up on the maker’s site, and many work only if your plan covers the drug. Then give the card’s details to your pharmacy.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.