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Clotting-regulation Protein Blood Test

Oklahoma rates for HCPCS 85303

This is a blood test that checks one of the body's natural proteins that help keep blood clotting in balance. It's typically ordered as part of a work-up for someone who has had an unexplained or recurrent blood clot, to see whether a deficiency in this protein might be contributing. It's usually run alongside related tests looking at other clot-regulating proteins.

Rates data updated October 2026.

How much does Clotting-regulation Protein Blood Test cost?

$13.18

Typical negotiated rate. In Oklahoma, October 2026.

Insurers have agreed to pay about $13.18 for this service. The price depends on where it is billed: about $8.13 from a physician practice, and about $25.70 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$8.13$6.17 to $13.18
FacilityA hospital or hospital-owned outpatient department$25.70$16.22 to $41.69

How much rates vary

Facilitymedian $26 · 10th to 90th $11 to $60Professionalmedian $8 · 10th to 90th $6 to $15
$10$20$50$100$200facility $26professional $8

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
Facility
Modifier
None
Typical Low
$10.23
Median
$12.88
Typical High
$27.54
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.41
Median
$10.23
Typical High
$12.59
Ambetter
Setting
Professional
Modifier
None
Typical Low
$8.51
Median
$8.51
Typical High
$8.51
BCBS Oklahoma
Setting
Facility
Modifier
None
Typical Low
$29.51
Median
$41.69
Typical High
$58.88
BCBS Oklahoma
Setting
Professional
Modifier
None
Typical Low
$13.18
Median
$13.18
Typical High
$13.80
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$20.89
Typical High
$38.02
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$6.17
Typical High
$16.22
Medica
Setting
Facility
Modifier
None
Typical Low
$11.48
Median
$16.22
Typical High
$213.80
Medica
Setting
Professional
Modifier
None
Typical Low
$5.75
Median
$7.94
Typical High
$18.20
United
Setting
Facility
Modifier
None
Typical Low
$5.01
Median
$13.80
Typical High
$16.60
United
Setting
Professional
Modifier
None
Typical Low
$5.75
Median
$7.59
Typical High
$11.75

Where Oklahoma sits

The same service costs 28.8 times more in Vermont than in Alabama. 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.

Oklahoma· 32nd of 51

$13.18

VT $174AL $6.03

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.