RSV antibody shot for babies cost in San Jose, CA
In San Jose-Sunnyvale-Santa Clara, CA, 5 hospitals list a cash price for RSV antibody shot for infants, seasonal dose (0.5 mL): from $365.68 to $2,202.40, with a median of $862.50. The lowest listed price is at Kaiser Foundation Hospital - San Jose and 1 other hospital — $496.82 less than the median here. Across California, the median is $968.03 at 72 hospitals.
Cash prices at 5 facilities across 5 cities for code 90380, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Apr 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 San Jose-Sunnyvale-Santa Clara, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Kaiser Foundation Hospital - San Jose lowest San Jose, CA · (408) 972-7000 RSV MONOCLONAL ANTB SEASONAL DOSE 0.5ML IM USE | $365.68 | $653.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Santa Clara lowest Santa Clara, CA · (408) 236-6400 RSV MONOCLONAL ANTB SEASONAL DOSE 0.5ML IM USE | $365.68 | $653.00 | — | 44% | — source file |
| Lucile Salter Packard Children's Hospital at Stanford Palo Alto, CA · (650) 497-8000 HB Rsv Monoclonal Antb Seas Dose Im 0.5ml | $862.50 | $1,725.00 | $551.83 | 50% | Mar 31, 2026 source file |
| El Camino Hospital Mountain View, CA · (650) 940-7000 nirsevimab-alip 50 mg/0.5 mL syringe 0.5 mL Syringe | $923.23 | $3,692.93 | — | 75% | Apr 1, 2026 source file |
| Kaiser Foundation Hospital - Santa Clara Santa Clara, CA · (408) 236-6400 nirsevimab-alip 50 mg/0.5 mL Syringe 0.5 mL SYRINGE | $1,042.49 | $1,861.59 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Jose San Jose, CA · (408) 972-7000 nirsevimab-alip 50 mg/0.5 mL Syringe 0.5 mL SYRINGE | $1,042.49 | $1,861.59 | — | 44% | — source file |
| Stanford Health Care Stanford, CA · (650) 723-4000 Rsv Beyfortus 550mg/0.5ml Im | $2,202.40 | $5,506.00 | — | 60% | Apr 1, 2026 source file |
| Stanford Health Care Stanford, CA · (650) 723-4000 NIRSEVIMAB-ALIP 50 MG/0.5 ML IM SYRG | $2,594.46 | $6,486.15 | — | 60% | Apr 1, 2026 source file |
| Lucile Salter Packard Children's Hospital at Stanford Palo Alto, CA · (650) 497-8000 NIRSEVIMAB-ALIP 50 MG/0.5 ML INTRAMUSCULAR SYRINGE | $3,754.09 | $7,508.19 | $2,401.87 | 50% | Mar 31, 2026 source file |
Outpatient: lowest $365.68, median $862.50, highest $2,202.40 — a 6.0× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $644.46. 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 the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. 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
This is a ready-made RSV antibody shot for babies, given before or during their first RSV season to prevent severe illness. The 0.5 mL dose is for smaller infants; the larger dose has its own code (90381).
What the price covers
The price is for the antibody dose. Giving the shot is billed separately, usually with code 96380 or 96381 rather than the vaccine injection code 90471.