RSV antibody shot (100 mg dose) cost in Winnsboro, LA
In Winnsboro, LA, 1 hospital lists a cash price for RSV antibody shot for infants and toddlers, larger dose (1 mL, 100 mg): from $297.00 to $297.00, with a median of $297.00. Across Louisiana, the median is $244.80 at 13 hospitals.
Cash prices at 1 facility for code 90381, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between May 21, 2026 and May 21, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Franklin Medical Center Winnsboro, LA · (318) 435-9411 90381 Nirsevimab-alip (Beyfortus-RSV) 1.0 mL Injection FMC File of May 21, 2026 · source file | $297.00 | $495.00 | $7,057.94–$8,709.00 | 40% |
Outpatient: lowest $297.00, median $297.00, highest $297.00.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated and 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
This is the larger dose (100 mg) of nirsevimab (Beyfortus), an antibody shot that protects infants from severe RSV. Babies weighing 5 kg (11 lb) or more in their first RSV season get this dose, and high-risk toddlers get two of them in their second season.
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).
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 90381 ($980.10). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Hospital | Cash price | File |
|---|---|---|
| Franklin Medical Center Winnsboro, LA90381 VFC Nirsevimab-alip (Beyfortus-RSV) 1.0 mL Injection F | $5.67 | file |