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Galsulfase Injection

Kentucky rates for HCPCS J1458 · Naglazyme

Injection, galsulfase, 1 mg

Rates data updated October 2026.

How much does Naglazyme (galsulfase) cost?

$525per mg

Typical negotiated rate. In Kentucky, 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 $617 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.

mg
In a doctor's office or clinic
$525
At a hospital outpatient department
$617

The same drug, in the same amount, costs 17% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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$525$513 to $525
FacilityA hospital or hospital-owned outpatient department$617$525 to $617

How much rates vary

Facilitymedian $617 · 10th to 90th $513 to $1,023Professionalmedian $525 · 10th to 90th $513 to $912
$500$1K$2Kfacility $617professional $525

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
$524.81
Median
$524.81
Typical High
$524.81
Aetna
Setting
Professional
Modifier
None
Typical Low
$524.81
Median
$524.81
Typical High
$524.81
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$575.44
Median
$616.60
Typical High
$1,202.26
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$446.68
Median
$524.81
Typical High
$524.81
CareSource
Setting
Facility
Modifier
None
Typical Low
$512.86
Median
$512.86
Typical High
$812.83
CareSource
Setting
Professional
Modifier
None
Typical Low
$512.86
Median
$537.03
Typical High
$707.95
Cigna
Setting
Facility
Modifier
None
Typical Low
$588.84
Median
$676.08
Typical High
$1,819.70
Cigna
Setting
Professional
Modifier
None
Typical Low
$524.81
Median
$2,187.76
Typical High
$2,187.76
United
Setting
Professional
Modifier
None
Typical Low
$512.86
Median
$512.86
Typical High
$512.86

Where Kentucky 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.

Kentucky· 23rd 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.