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Pegaspargase Injection

Washington, DC rates for HCPCS J9266 · Oncaspar

Injection, pegaspargase, per single dose vial

Rates data updated July 2026.

How much does Oncaspar (pegaspargase) cost?

$28,184

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

Insurers have agreed to pay about $28,184 for this service. The price depends on where it is billed: about $28,184 from a physician practice, and about $63,096 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$28,184$28,184 to $29,512
FacilityA hospital or hospital-owned outpatient department$63,096$28,184 to $100,000

How much rates vary

Facilitymedian $63,096 · 10th to 90th $28,184 to $107,152Professionalmedian $28,184 · 10th to 90th $28,184 to $31,623
$50K$100Kfacility $63,096professional $28,184

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
$28,183.83
Median
$83,176.38
Typical High
$107,151.93
Aetna
Setting
Professional
Modifier
Global
Typical Low
$28,183.83
Median
$28,183.83
Typical High
$29,512.09
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$28,183.83
Median
$28,183.83
Typical High
$44,668.36
Cigna
Setting
Facility
Modifier
Global
Typical Low
$42,657.95
Median
$58,884.37
Typical High
$100,000.00
Cigna
Setting
Professional
Modifier
Global
Typical Low
$28,183.83
Median
$28,183.83
Typical High
$30,902.95
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$23,988.33
Median
$28,183.83
Typical High
$30,199.52
United
Setting
Facility
Modifier
Global
Typical Low
$28,183.83
Median
$28,183.83
Typical High
$31,622.78
United
Setting
Professional
Modifier
Global
Typical Low
$26,915.35
Median
$29,512.09
Typical High
$33,884.42

Where Washington, DC sits

Rates are fairly even across states for this service. 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· 50th of 51

$28,184

IA $30,903OK $28,184

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.