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Omalizumab Injection

Washington rates for HCPCS J2357 · Xolair, Xolair PFS

Injection, omalizumab, 5 mg

Rates data updated July 2026.

How much does Omalizumab Injection cost?

$2,688per dose

One 294 mg dose, at the doctor's office rate. In Washington, July 2026.

Negotiated ratewhat insurers pay per 5 mg of the drug
$45.71 / 5 mg
Average doseacross Medicare claims, discarded units included
× 294 mg
One dosedrug only; giving it and the visit are billed separately
$2,688

Work out the cost of a dose

This drug is priced per 5 mg. Enter the amount given to see what insurers have agreed to pay for it. Prefilled with the average administration in Medicare claims, discarded units included.

mg
In a doctor's office or clinic
$2,688
At a hospital outpatient department
$3,626

The same drug, in the same amount, costs 35% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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.

Where the price changes

Given atPer 5 mgPer 294 mg dose
Doctor's office or clinic$45.71$2,688
Hospital outpatient department$61.66$3,626

How much rates vary

Facilitymedian $62 · 10th to 90th $42 to $95Professionalmedian $46 · 10th to 90th $40 to $95
$50$100facility $62professional $46

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$45.71
Median
$64.57
Typical High
$104.71
Aetna
Setting
Professional
Modifier
Global
Typical Low
$39.81
Median
$45.71
Typical High
$95.50
Asuris Northwest Health
Setting
Facility
Modifier
Global
Typical Low
$37.15
Median
$41.69
Typical High
$61.66
Asuris Northwest Health
Setting
Professional
Modifier
Global
Typical Low
$41.69
Median
$41.69
Typical High
$41.69
Cigna
Setting
Facility
Modifier
Global
Typical Low
$54.95
Median
$54.95
Typical High
$91.20
Cigna
Setting
Professional
Modifier
Global
Typical Low
$41.69
Median
$41.69
Typical High
$51.29
Molina
Setting
Professional
Modifier
Global
Typical Low
$64.57
Median
$64.57
Typical High
$75.86
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$44.67
Median
$44.67
Typical High
$70.79
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$33.88
Median
$47.86
Typical High
$120.23
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$43.65
Median
$47.86
Typical High
$47.86
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$29.51
Median
$41.69
Typical High
$75.86
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$41.69
Median
$41.69
Typical High
$41.69
United
Setting
Facility
Modifier
Global
Typical Low
$41.69
Median
$41.69
Typical High
$41.69
United
Setting
Professional
Modifier
Global
Typical Low
$45.71
Median
$45.71
Typical High
$45.71
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$41.69
Median
$41.69
Typical High
$54.95

Where Washington sits

The same service costs 2.3 times more in Delaware than in Massachusetts. 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· 19th of 51

$46.77

DE $97.72MA $41.69

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.