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Clotting-regulation Protein Blood Test

Colorado 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 July 2026.

How much does Clotting-regulation Protein Blood Test cost?

$14.45

Typical negotiated rate. In Colorado, July 2026.

Insurers have agreed to pay about $14.45 for this service. The price depends on where it is billed: about $10.96 from a physician practice, and about $46.77 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 7 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$10.96$10.47 to $12.59
FacilityA hospital or hospital-owned outpatient department$46.77$20.89 to $69.18

How much rates vary

Facilitymedian $47 · 10th to 90th $11 to $219Professionalmedian $11 · 10th to 90th $7 to $13
$1.0$10.0$100.0$1.0Kfacility $47professional $11

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
$10.47
Median
$60.26
Typical High
$281.84
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$11.75
Typical High
$13.18
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$17.38
Median
$41.69
Typical High
$69.18
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$5.75
Typical High
$10.72
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.94
Median
$9.77
Typical High
$36.31
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$9.12
Typical High
$16.60
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$15.14
Typical High
$28.84
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$19.50
Median
$190.55
Typical High
$190.55
Select Health
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$25.70
Typical High
$28.84
Select Health
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$9.77
Typical High
$13.80
United
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$13.80
Typical High
$20.89
United
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$8.13
Typical High
$13.18

Where Colorado sits

The same service costs 7.4 times more in West Virginia than in Maryland. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Colorado $14.45 · 37th of 51
WV $89.13MD $12.02

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.