Vaccines CPT 90662 Inpatient — admitted to hospital

High-dose flu shot (65+) cost in Washington, DC — inpatient

In Washington-Arlington-Alexandria, DC-VA-MD-WV, 5 hospitals list a cash price for high-dose flu shot, preservative-free, mainly for age 65 and older as an inpatient: from $43.40 to $43.40, with a median of $43.40. The lowest listed price is at Inova Fair Oaks Hospital and 4 other hospitals.

Cash prices at 5 facilities across 4 cities for code 90662, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$43.40Inova Fair Oaks Hospital + 4 more
Median$43.40half pay less
Highest$43.40in 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 Washington-Arlington-Alexandria, DC-VA-MD-WV.

median
Lowest $43.40Highest $43.40

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Inova Fair Oaks Hospital lowest Fairfax, VA · (703) 391-4170 influenza trivalent 2025-2026 inactivated high-dose vaccine 0.5 ML Susy 0.5 mL Syringe $43.40 $86.80 $36.65–$153.25 50% —
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Inova Fairfax Hospital lowest Falls Church, VA · (703) 698-1110 influenza trivalent 2025-2026 inactivated high-dose vaccine 0.5 ML Susy 0.5 mL Syringe $43.40 $86.80 $36.65–$153.25 50% —
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Inova Loudoun Hospital lowest Leesburg, VA · (703) 858-6600 influenza trivalent 2025-2026 inactivated high-dose vaccine 0.5 ML Susy 0.5 mL Syringe $43.40 $86.80 $36.65–$153.25 50% —
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Inova Mount Vernon Hospital lowest Alexandria, VA · (703) 664-7105 influenza trivalent 2025-2026 inactivated high-dose vaccine 0.5 ML Susy 0.5 mL Syringe $43.40 $86.80 $36.65–$153.25 50% —
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Inova Alexandria Hospital lowest Alexandria, VA · (703) 504-3167 influenza trivalent 2025-2026 inactivated high-dose vaccine 0.5 ML Susy 0.5 mL Syringe $43.40 $86.80 $36.65–$153.25 50% —
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Inpatient: lowest $43.40, median $43.40, highest $43.40.

As an outpatient, the same code is billed by 6 facilities here, median $43.40 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 5 of 5 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

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.