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Avalglucosidase Alfa-ngpt Injection

Washington rates for HCPCS J0219 · Nexviazyme

Injection, avalglucosidase alfa-ngpt, 4 mg

Rates data updated October 2026.

How much does Nexviazyme (avalglucosidase alfa-ngpt) cost?

$83.18per 4 mg

Typical negotiated rate. In Washington, October 2026.

Insurers have agreed to pay about $83.18 for each 4 mg of this drug. The price depends on where it is billed: about $83.18 from a physician practice, and about $83.18 from a hospital or other facility.

Work out the cost of a dose

This drug is priced per 4 mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$83.18
At a hospital outpatient department
$83.18

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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$83.18$81.28 to $85.11
FacilityA hospital or hospital-owned outpatient department$83.18$77.62 to $117

How much rates vary

Facilitymedian $83 · 10th to 90th $76 to $166Professionalmedian $83 · 10th to 90th $81 to $93
$100$200facility $83professional $83

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
$93.33
Median
$93.33
Typical High
$93.33
Aetna
Setting
Professional
Modifier
None
Typical Low
$85.11
Median
$93.33
Typical High
$93.33
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$79.43
Median
$83.18
Typical High
$123.03
Asuris Northwest Health
Setting
Professional
Modifier
None
Typical Low
$83.18
Median
$83.18
Typical High
$83.18
Cigna
Setting
Facility
Modifier
None
Typical Low
$109.65
Median
$109.65
Typical High
$165.96
Cigna
Setting
Professional
Modifier
None
Typical Low
$83.18
Median
$83.18
Typical High
$83.18
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$77.62
Median
$81.28
Typical High
$120.23
Premera BCBS
Setting
Facility
Modifier
None
Typical Low
$67.61
Median
$77.62
Typical High
$213.80
Premera BCBS
Setting
Professional
Modifier
None
Typical Low
$85.11
Median
$85.11
Typical High
$85.11
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$77.62
Median
$83.18
Typical High
$123.03
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$83.18
Median
$83.18
Typical High
$83.18
United
Setting
Facility
Modifier
None
Typical Low
$83.18
Median
$83.18
Typical High
$83.18
United
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$81.28
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$81.28
Typical High
$109.65
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$42.66
Median
$45.71
Typical High
$45.71
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$16.98
Median
$18.62
Typical High
$18.62
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$12.59
Median
$13.80
Typical High
$13.80
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$8.51
Median
$9.33
Typical High
$9.33

Where Washington sits

The same service costs 1.5 times more in Arizona than in Nebraska. 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.

Washington· 38th of 51

$83.18

AZ $126NE $81.28

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.