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Immune Globulin, Lyophilized Injection

Illinois rates for HCPCS J1566 · Gammagard S/D

Injection, immune globulin, intravenous, lyophilized (e.g., powder), not otherwise specified, 500 mg

Rates data updated October 2026.

How much does Gammagard S/D cost?

$89.13per 500 mg

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $89.13 for each 500 mg of this drug. The price depends on where it is billed: about $83.18 from a physician practice, and about $120 from a hospital or other facility.

Work out the cost of a dose

This drug is priced per 500 mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$83.18
At a hospital outpatient department
$120

The same drug, in the same amount, costs 45% more at a hospital than at a doctor's office.

Drug cost only. Giving the drug, the visit itself and any monitoring are billed on their own codes. We do not publish dosing guidance: use the amount from your own prescription or treatment plan.

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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$83.18$81.28 to $117
FacilityA hospital or hospital-owned outpatient department$120$85.11 to $195

How much rates vary

Facilitymedian $120 · 10th to 90th $71 to $302Professionalmedian $83 · 10th to 90th $79 to $145
$50$100$200$500facility $120professional $83

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
$72.44
Median
$81.28
Typical High
$302.00
Aetna
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$89.13
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$67.61
Median
$114.82
Typical High
$338.84
Cigna
Setting
Facility
Modifier
None
Typical Low
$109.65
Median
$162.18
Typical High
$194.98
Cigna
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$81.28
Hally Health
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$120.23
Typical High
$281.84
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
$102.33
Median
$102.33
Typical High
$102.33
United
Setting
Facility
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$181.97
United
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$89.13
Typical High
$93.33

Where Illinois sits

The same service costs 2.1 times more in Alaska than in Oklahoma. 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· 13th of 51

$89.13

AK $120OK $57.54

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.