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Guselkumab Injection

Washington rates for HCPCS J1628 · Tremfya

Injection, guselkumab, 1 mg

Rates data updated October 2026.

How much does Tremfya (guselkumab) cost?

$74.13per mg

Typical negotiated rate. In Washington, October 2026.

Insurers have agreed to pay about $74.13 for each mg of this drug. The price depends on where it is billed: about $72.44 from a physician practice, and about $79.43 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
$72.44
At a hospital outpatient department
$79.43

The same drug, in the same amount, costs 10% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$72.44$67.61 to $77.62
FacilityA hospital or hospital-owned outpatient department$79.43$67.61 to $115

How much rates vary

Facilitymedian $79 · 10th to 90th $68 to $158Professionalmedian $72 · 10th to 90th $68 to $81
$100$200facility $79professional $72

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
$74.13
Median
$74.13
Typical High
$74.13
Aetna
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$74.13
Typical High
$93.33
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$67.61
Median
$100.00
Typical High
$128.82
Asuris Northwest Health
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Cigna
Setting
Facility
Modifier
None
Typical Low
$89.13
Median
$89.13
Typical High
$141.25
Cigna
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Molina
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$50.12
Typical High
$50.12
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$75.86
Median
$95.50
Typical High
$158.49
Premera BCBS
Setting
Facility
Modifier
None
Typical Low
$64.57
Median
$74.13
Typical High
$223.87
Premera BCBS
Setting
Professional
Modifier
None
Typical Low
$77.62
Median
$77.62
Typical High
$77.62
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$74.13
Median
$97.72
Typical High
$128.82
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
United
Setting
Facility
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
United
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$72.44
Median
$72.44
Typical High
$87.10
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
$33.88
Median
$37.15
Typical High
$37.15
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$13.49
Median
$14.79
Typical High
$14.79
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$10.23
Median
$10.96
Typical High
$10.96
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$6.76
Median
$7.41
Typical High
$7.41

Where Washington sits

The same service costs 2.0 times more in Oklahoma than in New Mexico. 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· 18th of 51

$74.13

OK $135NM $67.61

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.