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Galsulfase Injection

Idaho rates for HCPCS J1458 · Naglazyme

Injection, galsulfase, 1 mg

Rates data updated July 2026.

How much does Naglazyme (galsulfase) cost?

$562per mg

Typical negotiated rate. In Idaho, July 2026.

Insurers have agreed to pay about $562 for each mg of this drug. The price depends on where it is billed: about $562 from a physician practice, and about $575 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 mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$562
At a hospital outpatient department
$575

The same drug, in the same amount, costs 2% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 7 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$562$513 to $646
FacilityA hospital or hospital-owned outpatient department$575$537 to $646

How much rates vary

Facilitymedian $575 · 10th to 90th $513 to $832Professionalmedian $562 · 10th to 90th $513 to $646
$500$1Kfacility $575professional $562

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
$512.86
Median
$512.86
Typical High
$588.84
Aetna
Setting
Professional
Modifier
Global
Typical Low
$512.86
Median
$562.34
Typical High
$645.65
BCBS
Setting
Facility
Modifier
Global
Typical Low
$512.86
Median
$575.44
Typical High
$831.76
BCBS
Setting
Professional
Modifier
Global
Typical Low
$537.03
Median
$575.44
Typical High
$831.76
Cigna
Setting
Facility
Modifier
Global
Typical Low
$562.34
Median
$575.44
Typical High
$1,318.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$512.86
Median
$512.86
Typical High
$512.86
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$512.86
Median
$645.65
Typical High
$645.65
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$363.08
Median
$562.34
Typical High
$645.65
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$501.19
Median
$537.03
Typical High
$1,202.26
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$562.34
Median
$616.60
Typical High
$616.60
Select Health
Setting
Facility
Modifier
Global
Typical Low
$512.86
Median
$524.81
Typical High
$912.01
Select Health
Setting
Professional
Modifier
Global
Typical Low
$512.86
Median
$512.86
Typical High
$512.86
United
Setting
Professional
Modifier
Global
Typical Low
$512.86
Median
$512.86
Typical High
$645.65

Where Idaho sits

The same service costs 2.3 times more in Delaware 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.

Idaho· 17th of 51

$562

DE $1,148HI $501

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.