How much does Naglazyme (galsulfase) cost?

$525per mg

Typical negotiated rate. In West Virginia, October 2026.

Insurers have agreed to pay about $525 for each mg of this drug. The price depends on where it is billed: about $525 from a physician practice, and about $661 from a hospital or other facility.

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.

Amount givenmg

In a doctor's office or clinic: $525
At a hospital outpatient department: $661

The same drug, in the same amount, costs 26% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 3 insurance carriers under federal price transparency rules.

Prices by location type

Billed by	Who charges it	Typical	Range
Physician practiceA doctor's office, clinic or independent provider	A doctor's office, clinic or independent provider	$525	$513 to $759
FacilityA hospital or hospital-owned outpatient department	A hospital or hospital-owned outpatient department	$661	$537 to $776

How much rates vary

Facilitymedian $661 · 10th to 90th $525 to $1,000Professionalmedian $525 · 10th to 90th $513 to $759

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Facility Modifier None Typical Low $537.03 Median $537.03 Typical High $537.03	Facility	None	$537.03	$537.03	$537.03
Aetna Setting Professional Modifier None Typical Low $537.03 Median $537.03 Typical High $537.03	Professional	None	$537.03	$537.03	$537.03
Cigna Setting Facility Modifier None Typical Low $524.81 Median $776.25 Typical High $1,000.00	Facility	None	$524.81	$776.25	$1,000.00
Cigna Setting Professional Modifier None Typical Low $524.81 Median $524.81 Typical High $2,187.76	Professional	None	$524.81	$524.81	$2,187.76
United Setting Facility Modifier None Typical Low $524.81 Median $524.81 Typical High $524.81	Facility	None	$524.81	$524.81	$524.81
United Setting Professional Modifier None Typical Low $512.86 Median $512.86 Typical High $758.58	Professional	None	$512.86	$512.86	$758.58

Where West Virginia sits

The same service costs 1.6 times more in Arizona than in Iowa. 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.

West Virginia· 28th of 51

$525

AZ $832IA $513

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.