go back

Pegfilgrastim-bmez (Ziextenzo) Injection

Idaho rates for HCPCS Q5120

Injection, pegfilgrastim-bmez (ZIEXTENZO), biosimilar, 0.5 mg

Rates data updated October 2026.

How much does Ziextenzo (pegfilgrastim-bmez) cost?

$148per 0.5 mg

Typical negotiated rate. In Idaho, October 2026.

Insurers have agreed to pay about $148 for each 0.5 mg of this drug. The price depends on where it is billed: about $145 from a physician practice, and about $148 from a hospital or other facility.

Work out the cost of a dose

This drug is priced per 0.5 mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$145
At a hospital outpatient department
$148

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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$145$132 to $166
FacilityA hospital or hospital-owned outpatient department$148$138 to $209

How much rates vary

Facilitymedian $148 · 10th to 90th $132 to $363Professionalmedian $145 · 10th to 90th $120 to $166
$50$100$200$500$1Kfacility $148professional $145

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
Professional
Modifier
None
Typical Low
$131.83
Median
$151.36
Typical High
$165.96
BCBS Idaho
Setting
Facility
Modifier
None
Typical Low
$134.90
Median
$147.91
Typical High
$213.80
BCBS Idaho
Setting
Professional
Modifier
None
Typical Low
$134.90
Median
$147.91
Typical High
$208.93
Cigna
Setting
Facility
Modifier
None
Typical Low
$181.97
Median
$181.97
Typical High
$338.84
Cigna
Setting
Professional
Modifier
None
Typical Low
$131.83
Median
$131.83
Typical High
$131.83
Moda Health
Setting
Facility
Modifier
None
Typical Low
$131.83
Median
$165.96
Typical High
$165.96
Moda Health
Setting
Professional
Modifier
None
Typical Low
$131.83
Median
$147.91
Typical High
$165.96
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$138.04
Median
$144.54
Typical High
$181.97
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$138.04
Median
$165.96
Typical High
$194.98
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$46.77
Median
$436.52
Typical High
$891.25
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$141.25
Median
$141.25
Typical High
$158.49
Select Health
Setting
Facility
Modifier
None
Typical Low
$131.83
Median
$131.83
Typical High
$269.15
Select Health
Setting
Professional
Modifier
None
Typical Low
$128.82
Median
$131.83
Typical High
$186.21
United
Setting
Professional
Modifier
None
Typical Low
$120.23
Median
$120.23
Typical High
$190.55

Where Idaho sits

The same service costs 8.7 times more in Texas than in Kansas. 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· 9th of 51

$148

TX $355KS $40.74

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.