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RSV Antibody Injection For High-Risk Infants

Massachusetts rates for HCPCS 90378

An injection of ready-made protective antibodies against respiratory syncytial virus (RSV), a common winter virus that can cause serious chest infections in babies. Unlike a vaccine it does not train the immune system: it supplies protection directly, which works straight away but fades, so doses are repeated through the RSV season.

Rates data updated October 2026.

How much does RSV Antibody Injection For High-Risk Infants cost?

$2,138

Typical negotiated rate. In Massachusetts, October 2026.

Insurers have agreed to pay about $2,138 for this service. The price depends on where it is billed: about $2,042 from a physician practice, and about $2,344 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$2,042$1,862 to $2,188
FacilityA hospital or hospital-owned outpatient department$2,344$1,862 to $3,715

How much rates vary

Facilitymedian $2,344 · 10th to 90th $562 to $5,623Professionalmedian $2,042 · 10th to 90th $1,738 to $2,818
$100$200$500$1K$2K$5K$10Kfacility $2,344professional $2,042

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$1,862.09
Median
$1,862.09
Typical High
$1,862.09
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$1,862.09
Typical High
$1,862.09
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$1,862.09
Median
$2,041.74
Typical High
$6,025.60
AllWays Health Partners
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$2,137.96
Typical High
$2,818.38
BCBS Massachusetts
Setting
Facility
Modifier
None
Typical Low
$2,089.30
Median
$2,344.23
Typical High
$4,265.80
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,949.84
Median
$3,630.78
Typical High
$8,912.51
Cigna
Setting
Professional
Modifier
None
Typical Low
$2,041.74
Median
$2,041.74
Typical High
$2,511.89
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$83.18
Median
$616.60
Typical High
$6,918.31
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$1,479.11
Median
$2,089.30
Typical High
$2,818.38
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$1,862.09
Median
$2,041.74
Typical High
$6,025.60
Mass General Brigham
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$2,137.96
Typical High
$2,818.38
United
Setting
Facility
Modifier
None
Typical Low
$436.52
Median
$436.52
Typical High
$436.52
United
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$2,187.76
Typical High
$2,818.38
Well Sense
Setting
Facility
Modifier
None
Typical Low
$2,187.76
Median
$2,344.23
Typical High
$3,715.35
Well Sense
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$1,862.09
Typical High
$2,238.72
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$933.25
Median
$933.25
Typical High
$933.25
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$371.54
Median
$371.54
Typical High
$371.54
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$275.42
Median
$275.42
Typical High
$275.42
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$186.21
Median
$186.21
Typical High
$186.21

Where Massachusetts sits

The same service costs 1.9 times more in Arizona than in Hawaii. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Massachusetts· 6th of 51

$2,138

AZ $2,818HI $1,514

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.