RSV antibody shot (100 mg dose) cost in Dover, DE — inpatient
In Dover, DE, 1 hospital lists a cash price for RSV antibody shot for infants and toddlers, larger dose (1 mL, 100 mg) as an inpatient: from $1,704.36 to $1,704.36, with a median of $1,704.36. Across Delaware, the median is $1,704.36 at 3 hospitals.
Cash prices at 1 facility for code 90381, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Bayhealth Medical Center, Kent Campus Dover, DE · (302) 744-7001 NIRSEVIMAB-ALIP 100 MG/ML INTRAMUSCULAR SYRINGE [196405] | $1,704.36 | $2,029.00 | — | 16% | Apr 1, 2026 source file |
Inpatient: lowest $1,704.36, median $1,704.36, highest $1,704.36.
As an outpatient, the same code is billed by 1 facility here, median $1,704.36 — that is the price to compare if you are not being admitted.
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).