Flu shot, recombinant (Flublok) cost in Denver, CO
In Denver-Aurora-Centennial, CO, 10 hospitals list a cash price for flu shot, recombinant, egg-free (Flublok): from $27.42 to $675.88, with a median of $183.75. The lowest listed price is at Denver Health and Hospital Authority — $156.33 less than the median here. Across Colorado, the median is $183.75 at 10 hospitals.
Cash prices at 10 facilities across 4 cities for code 90673, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 28, 2026; the hospital files themselves were last updated between Apr 30, 2026 and Sep 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Denver-Aurora-Centennial, CO.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Denver Health and Hospital Authority lowest Denver, CO · (303) 436-4927 influenza vaccine 60 mcg (15 mcg x 4)/0.5 mL suspension 0.5 mL Syringe | $27.42 | $78.32 | $0.05–$159.82 | 65% | Apr 30, 2026 source file |
| HCA Healthone Rose Denver, CO · (303) 320-2121 FLUVAC RIV3 PFAF IM | $158.00 | $158.00 | $24.02–$142.20 | — | Sep 1, 2026 source file |
| HCA Healthone Rose Denver, CO · (303) 320-2121 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $158.00 | $158.00 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| HCA Healthone Central Park ER Denver, CO · (303) 320-2121 FLUVAC RIV3 PFAF IM | $158.00 | $158.00 | $24.02–$142.20 | — | Sep 1, 2026 source file |
| HCA Healthone Central Park ER Denver, CO · (303) 320-2121 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $158.00 | $158.00 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| Spalding at Psl Denver, CO · (303) 839-6000 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $170.47 | $170.47 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| Spalding at Psl Denver, CO · (303) 839-6000 FLUVAC RIV3 PFAF IM | $170.47 | $170.47 | $25.91–$153.42 | — | Sep 1, 2026 source file |
| HCA Healthone Spalding Rehabilitation Aurora, CO FLUBLOK TRI PF IM | $183.75 | $183.75 | $27.93–$165.38 | — | Sep 1, 2026 source file |
| Centennial Hospital A Campus of Tmca Englewood, CO · (303) 873-5511 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $183.75 | $183.75 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| Centennial Hospital A Campus of Tmca Englewood, CO · (303) 873-5511 FLUBLOK TRI PF IM | $183.75 | $183.75 | $27.93–$165.38 | — | Sep 1, 2026 source file |
| HCA Healthone Aurora Aurora, CO · (303) 873-5511 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $183.75 | $183.75 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| HCA Healthone Aurora Aurora, CO · (303) 873-5511 FLUBLOK TRI PF IM | $183.75 | $183.75 | $27.93–$165.38 | — | Sep 1, 2026 source file |
| HCA Healthone Spalding Rehabilitation Aurora, CO Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $183.75 | $183.75 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| HCA Healthone Presbyterian St Lukes Denver, CO · (303) 839-6000 FLUBLOK TRI PF IM | $187.50 | $187.50 | $90.00 | — | Sep 1, 2026 source file |
| HCA Healthone Presbyterian St Lukes Denver, CO · (303) 839-6000 FLUVAC RIV3 PFAF IM | $320.50 | $320.50 | $153.84 | — | Sep 1, 2026 source file |
| HCA Healthone Northeast ER Thornton, CO · (303) 451-7800 FLUVAC RIV3 PFAF IM | $675.88 | $675.88 | $102.73–$608.29 | — | Sep 1, 2026 source file |
| HCA Healthone Northeast ER Thornton, CO · (303) 451-7800 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $675.88 | $675.88 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| HCA Healthone Mountain Ridge Thornton, CO · (303) 451-7800 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $675.88 | $675.88 | $161.96–$294.48 | — | Sep 1, 2026 source file |
| HCA Healthone Mountain Ridge Thornton, CO · (303) 451-7800 FLUVAC RIV3 PFAF IM | $675.88 | $675.88 | $102.73–$608.29 | — | Sep 1, 2026 source file |
Outpatient: lowest $27.42, median $183.75, highest $675.88 — a 24.6× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $27.42. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 4 of 10 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
Flublok is a recombinant flu vaccine made without eggs. The CDC prefers it, the high-dose and the adjuvanted flu shots for people 65 and older.
What the price covers
The price is for the vaccine dose. Giving the shot is usually a separate line (code 90471 for the first vaccine of the visit, 90472 for each additional one).