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Iodine I-131 Tositumomab, Therapeutic

Nationwide rates for HCPCS A9545

I131 tositumomab, rx

Rates data updated October 2026.

How much does Iodine I-131 Tositumomab, Therapeutic cost?

$31,623

Typical negotiated rate. Nationwide, October 2026.

Insurers have agreed to pay about $31,623 for this service. The price depends on where it is billed: about $31,623 from a physician practice, and about $30,903 from a hospital or other facility.

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 11 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$31,623$22,387 to $54,954
FacilityA hospital or hospital-owned outpatient department$30,903$29,512 to $33,113

How much rates vary

Facilitymedian $30,903 · 10th to 90th $20 to $33,113Professionalmedian $31,623 · 10th to 90th $22,387 to $54,954
$100$1K$10Kfacility $30,903professional $31,623

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
AllWays Health Partners
Setting
Professional
Modifier
None
Typical Low
$54,954.09
Median
$54,954.09
Typical High
$54,954.09
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$19.95
Median
$19.95
Typical High
$39.81
AvMed
Setting
Professional
Modifier
None
Typical Low
$22,387.21
Median
$22,387.21
Typical High
$32,359.37
BCBS Rhode Island
Setting
Facility
Modifier
None
Typical Low
$29,512.09
Median
$30,902.95
Typical High
$32,359.37
BCBS Rhode Island
Setting
Professional
Modifier
None
Typical Low
$31,622.78
Median
$31,622.78
Typical High
$31,622.78
CareSource
Setting
Professional
Modifier
None
Typical Low
$29,512.09
Median
$29,512.09
Typical High
$29,512.09
Horizon BCBS
Setting
Facility
Modifier
None
Typical Low
$5,888.44
Median
$5,888.44
Typical High
$6,456.54
Horizon BCBS
Setting
Professional
Modifier
None
Typical Low
$22,387.21
Median
$22,387.21
Typical High
$22,387.21
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$407.38
Median
$29,512.09
Typical High
$69,183.10
Lucent Health
Setting
Professional
Modifier
None
Typical Low
$54,954.09
Median
$54,954.09
Typical High
$54,954.09
Mass General Brigham
Setting
Professional
Modifier
None
Typical Low
$54,954.09
Median
$54,954.09
Typical High
$54,954.09
Medica
Setting
Facility
Modifier
None
Typical Low
$30,199.52
Median
$33,113.11
Typical High
$33,113.11
Medica
Setting
Professional
Modifier
None
Typical Low
$54,954.09
Median
$54,954.09
Typical High
$54,954.09
Molina
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$30.20

What it costs in each state

The same service costs 2754.2 times more in Minnesota than in Washington. 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.

Touch or drag across the chart to see any state's rate.

MN $54,954WA $19.95

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.