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RSV Antibody Injection For High-Risk Infants

Illinois 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?

$1,995

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $1,995 for this service. The price depends on where it is billed: about $1,862 from a physician practice, and about $2,399 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$1,862$25.12 to $2,188
FacilityA hospital or hospital-owned outpatient department$2,399$832 to $4,169

How much rates vary

Facilitymedian $2,399 · 10th to 90th $575 to $7,943Professionalmedian $1,862 · 10th to 90th $18 to $2,239
$100$1K$10Kfacility $2,399professional $1,862

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
$7,413.10
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$1,862.09
Typical High
$2,041.74
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$588.84
Median
$1,862.09
Typical High
$13,182.57
Cigna
Setting
Facility
Modifier
None
Typical Low
$2,754.23
Median
$4,073.80
Typical High
$4,897.79
Cigna
Setting
Professional
Modifier
None
Typical Low
$2,041.74
Median
$2,041.74
Typical High
$2,041.74
Hally Health
Setting
Professional
Modifier
None
Typical Low
$14.79
Median
$23.44
Typical High
$2,691.53
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
None
Typical Low
$17.38
Median
$17.78
Typical High
$19.05
Molina
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$30.20
United
Setting
Facility
Modifier
None
Typical Low
$436.52
Median
$436.52
Typical High
$977.24
United
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$2,187.76
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 Illinois 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.

Illinois· 23rd of 51

$1,995

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.