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Immune Globulin, Lyophilized Injection

Maryland 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?

$81.28per 500 mg

Typical physician fee. In Maryland, October 2026.

Insurers have agreed to pay about $81.28 for each 500 mg of this drug. Most negotiated rates run $81.28 to $89.13.

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
$81.28

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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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.

How much rates vary

Professionalmedian $81 · 10th to 90th $81 to $95
$100professional $81

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
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$81.28
CareFirst
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$81.28
Cigna
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$102.33
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$69.18
Median
$81.28
Typical High
$125.89
United
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$89.13
Typical High
$95.50
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$79.43
Typical High
$79.43

Where Maryland 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.

Maryland· 39th of 51

$81.28

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.