Vaccines CPT 90381 Massachusetts Outpatient

RSV antibody shot (100 mg dose) cost in Massachusetts

In Massachusetts, 5 hospitals publish a cash price for RSV antibody shot for infants and toddlers, larger dose (1 mL, 100 mg): from $354.73 to $1,296.95, with a median of $1,296.95. The lowest price is at Signature Healthcare Brockton Hospital (Brockton). The highest price is 3.7× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 90381. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 27, 2026. See them on a map

Lowest$354.73Signature Healthcare Brockton Hospital

Median$1,296.95half of hospitals charge less

Highest$1,296.95in Massachusetts

Lowest saves$942.22vs the median

Hospitals in Massachusetts, cheapest first

Hospital	Cash price	List price	File date
Signature Healthcare Brockton Hospital lowest Brockton · Boston-Cambridge-Newton, MA-NH VACC; BEYFORTUS 50mg (PRCHSD)	$354.73	$506.75	Jan 28, 2026 source file
Boston Medical Center Boston · Boston-Cambridge-Newton, MA-NH HC Rsv Monoc Antb Seasn 1 Ml Im	$568.35	$1,263.00	— source file
Lowell General Hospital Lowell · Boston-Cambridge-Newton, MA-NH HC Pbp Imm Rsv Monoc Antb Seasn 1 Ml Im	$1,296.95	$1,852.79	— source file
Melrosewakefield Healthcare Melrose · Boston-Cambridge-Newton, MA-NH HC Pbp Imm Rsv Monoc Antb Seasn 1 Ml Im	$1,296.95	$1,852.79	— source file
Tufts Medical Center Boston · Boston-Cambridge-Newton, MA-NH HC Pbp Imm Rsv Monoc Antb Seasn 1 Ml Im	$1,296.95	$1,852.79	— source file

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro area	Hospitals	Lowest	Median
Boston-Cambridge-Newton, MA-NH	5	$354.73	$1,296.95

Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.

Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.

Lowest The lowest cash price among those hospitals.

Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

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).

RSV antibody shot for infants and toddlers, larger dose (1 mL, 100 mg) in other states

Median cash price across the state's hospitals.