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Immune Globulin, Lyophilized Injection

Montana rates for HCPCS J1566 · Gammagard S/D

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

Rates data updated July 2026.

How much does Gammagard S/D cost?

$89.13per 500 mg

Typical negotiated rate. In Montana, July 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 $89.13 from a physician practice, and about $93.33 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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
$89.13
At a hospital outpatient department
$93.33

The same drug, in the same amount, costs 5% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 6 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$89.13$83.18 to $97.72
FacilityA hospital or hospital-owned outpatient department$93.33$83.18 to $151

How much rates vary

Facilitymedian $93 · 10th to 90th $43 to $263Professionalmedian $89 · 10th to 90th $79 to $219
$100$1K$10K$100Kfacility $93professional $89

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$263.03
Median
$263.03
Typical High
$263.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$87.10
Median
$89.13
Typical High
$218.78
BCBS
Setting
Facility
Modifier
Global
Typical Low
$77.62
Median
$102.33
Typical High
$87,096.36
Cigna
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$93.33
Typical High
$199.53
Cigna
Setting
Professional
Modifier
Global
Typical Low
$81.28
Median
$81.28
Typical High
$93.33
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$38.02
Median
$83.18
Typical High
$234.42
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$38.02
Median
$83.18
Typical High
$234.42
Providence
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$93.33
Typical High
$199.53
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$85.11
Typical High
$114.82
United
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$79.43
Typical High
$79.43

Where Montana sits

The same service costs 2.5 times more in Delaware than in Minnesota. 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.

Montana· 14th of 51

$89.13

DE $195MN $79.43

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.