Vaccines CPT 90673 Outpatient

Flu shot, recombinant (Flublok) cost in Vallejo, CA

In Vallejo, CA, 3 hospitals list a cash price for flu shot, recombinant, egg-free (Flublok): from $44.24 to $63.85, with a median of $44.24. The lowest listed price is at Kaiser Foundation Hospital & Rehab Center - Vallejo and 1 other hospital. Across California, the median is $92.32 at 53 hospitals.

Cash prices at 3 facilities across 3 cities for code 90673, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$44.24Kaiser Foundation Hospital & Rehab Center - Vallejo + 1 more

Median$44.24half of hospitals charge less

Highest$63.85in this market

Difference1.4×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Vallejo, CA.

median

Lowest $44.24Highest $152.15

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Kaiser Foundation Hospital & Rehab Center - Vallejo lowest Vallejo, CA · (707) 651-1000 RIV3 VACCINE PRESERVATIVE FREE FOR IM USE source file	$44.24	$79.00	—	44%
Kaiser Foundation Hospital - Vacaville lowest Vacaville, CA · (707) 624-4000 RIV3 VACCINE PRESERVATIVE FREE FOR IM USE source file	$44.24	$79.00	—	44%
NorthBay Medical Center Fairfield, CA · (707) 646-5000 *Flu Vax(Egg Allergy)0.5Ml File of Apr 1, 2026 · source file	$63.85	$63.85	—	—
NorthBay Medical Center Fairfield, CA · (707) 646-5000 *Flublock 0.5Ml Trivalent File of Apr 1, 2026 · source file	$127.44	$127.44	—	—
Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 flu vaccine TV 2025-26 (9 yrs up) RCM (PF) 135 mcg (45 mcg x 3)/0.5 mL Syringe 0.5 mL SYRINGE source file	$152.15	$271.70	—	44%
Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 flu vaccine TV 2025-26 (9 yrs up) RCM (PF) 135 mcg (45 mcg x 3)/0.5 mL Syringe 0.5 mL SYRINGE source file	$152.15	$271.70	—	44%

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More

Off list How much lower the cash price is than the list price.

No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

Outpatient: lowest $44.24, median $44.24, highest $63.85 — a 1.4× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $44.24. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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).