Hemgenix savings card: $0 with commercial insurance

How to pay the least

Ask for the cash price

Hemgenix

Hemgenix 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.

Ask your pharmacy for Hemgenix’s cash price, and one or two other pharmacies too.
Hemgenix’s savings card works only with insurance from a job or one you bought.

Compare every option

Brand nameHemgenix

Authorized genericetranacogene dezaparvovec

Regular genericetranacogene dezaparvovec

What you’d pay

Cash priceAsk the pharmacy

Not soldThere isn’t one

Not soldAsk the pharmacy

Same as Hemgenix?

The original

–

Brand nameThe maker’s card

HEMGENIX Copay Support Program (HEMGENIX Connect)

Savings card from CSL Behring

No insuranceNeeds insuranceNo cash price listed.

Insurance $0

Or call 1-833-436-0021. See the offer on hemgenix.com

In the maker’s words

“$0 out-of-pocket cost for most commercially insured people…”

From the maker’s offer on hemgenix.com, checked November 2, 2026. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

Maker’s card or discount card?

A discount card like GoodRx lowers the pharmacy’s cash price, but for a brand-name drug that price often stays high. Compare it with the maker’s card above. You can usually use one or the other on a fill, not both.

Authorized genericNot sold

There isn’t one. An authorized generic is Hemgenix itself, from the same company, sold without the brand name, and usually for less. For now Hemgenix is the only choice; its maker’s savings card can lower what you pay.

See the brand name →

Regular genericNot sold

Hemgenix 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. Generics usually come once the brand’s patents and exclusivity end. Until then, the maker’s savings card is the way to pay less.

See the brand name →

What it’s used for

Hemophilia B

What the FDA label says

HEMGENIX is an adeno-associated virus vector-based gene therapy indicated for the treatment of adults with Hemophilia B (congenital Factor IX deficiency) who:

Currently use Factor IX prophylaxis therapy, or
Have current or historical life-threatening hemorrhage, or
Have repeated, serious spontaneous bleeding episodes.

Source: the FDA label for Hemgenix (CSL Behring), May 1, 2026. Full label on DailyMed

Good to know

“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.

Prices checked November 2, 2026. Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/hemgenix/