Vaccines CPT 90662 Inpatient — admitted to hospital

High-dose flu shot (65+) cost in Santa Rosa, CA — inpatient

In Santa Rosa-Petaluma, CA, 1 hospital lists a cash price for high-dose flu shot, preservative-free, mainly for age 65 and older as an inpatient: from $125.44 to $125.44, with a median of $125.44. Across California, the median is $125.44 at 60 hospitals.

Cash prices at 1 facility for code 90662, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$125.44Kaiser Foundation Hospital - Santa Rosa
Median$125.44half pay less
Highest$125.44in this market
Difference1.0×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 Santa Rosa-Petaluma, CA.

median
Lowest $125.44Highest $152.15

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Kaiser Foundation Hospital - Santa Rosa lowest Santa Rosa, CA · (707) 571-4000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM $125.44 $224.00 — 44% —
source file
Kaiser Foundation Hospital - Santa Rosa Santa Rosa, CA · (707) 571-4000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE $152.15 $271.70 — 44% —
source file

Inpatient: lowest $125.44, median $125.44, highest $125.44.

As an outpatient, the same code is billed by 1 facility here, median $125.44 — that is the price to compare if you are not being admitted.

What it is

The high-dose flu shot contains four times the antigen of a standard shot, which gives older adults a stronger immune response. It is one of three flu vaccines the CDC prefers 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); Medicare bills use G0008 instead.