Filgrastim-sndz (Zarxio) Injection

Washington, DC rates for HCPCS Q5101

Injection, filgrastim-sndz, biosimilar, (Zarxio), 1 mcg

Rates data updated October 2026.

How much does Zarxio (filgrastim-sndz) cost?

$0.35per mcg

Typical negotiated rate. In Washington, DC, October 2026.

Insurers have agreed to pay about $0.35 for each mcg of this drug. The price depends on where it is billed: about $0.35 from a physician practice, and about $0.65 from a hospital or other facility.

Work out the cost of a dose

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

Amount givenmcg

In a doctor's office or clinic: $0.35
At a hospital outpatient department: $0.65

The same drug, in the same amount, costs 86% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.

Few insurers publish rates for this combination, so treat this figure as a rough guide.

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 by	Who charges it	Typical	Range
Physician practiceA doctor's office, clinic or independent provider	A doctor's office, clinic or independent provider	$0.35	$0.35 to $0.35
FacilityA hospital or hospital-owned outpatient department	A hospital or hospital-owned outpatient department	$0.65	$0.52 to $0.85

How much rates vary

Facilitymedian $1 · 10th to 90th $0 to $1Professionalmedian $0 · 10th to 90th $0 to $0

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 $0.35 Median $0.35 Typical High $0.87	Facility	None	$0.35	$0.35	$0.87
Aetna Setting Professional Modifier None Typical Low $0.35 Median $0.35 Typical High $0.35	Professional	None	$0.35	$0.35	$0.35
CareFirst Setting Professional Modifier None Typical Low $0.35 Median $0.35 Typical High $0.35	Professional	None	$0.35	$0.35	$0.35
Cigna Setting Facility Modifier None Typical Low $0.52 Median $0.65 Typical High $1.05	Facility	None	$0.52	$0.65	$1.05
Cigna Setting Professional Modifier None Typical Low $0.35 Median $0.35 Typical High $0.37	Professional	None	$0.35	$0.35	$0.37
Kaiser Permanente Setting Professional Modifier None Typical Low $0.30 Median $0.30 Typical High $0.35	Professional	None	$0.30	$0.30	$0.35
United Setting Facility Modifier None Typical Low $0.35 Median $0.35 Typical High $0.35	Facility	None	$0.35	$0.35	$0.35
United Setting Professional Modifier None Typical Low $0.35 Median $0.39 Typical High $0.52	Professional	None	$0.35	$0.39	$0.52

Where Washington, DC sits

The same service costs 3.0 times more in Texas than in North Dakota. 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, DC· 42nd of 51

$0.35

TX $0.98ND $0.33

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.