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Clotting-regulation Protein Blood Test

Arizona 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?

$19.05

Typical negotiated rate. In Arizona, July 2026.

Insurers have agreed to pay about $19.05 for this service. The price depends on where it is billed: about $11.75 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 6 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$11.75$9.33 to $16.22
FacilityA hospital or hospital-owned outpatient department$46.77$22.91 to $60.26

How much rates vary

Facilitymedian $47 · 10th to 90th $13 to $71Professionalmedian $12 · 10th to 90th $9 to $91
$5.0$10.0$20.0$50.0$100.0$200.0facility $47professional $12

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
$19.95
Median
$48.98
Typical High
$72.44
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$12.02
Typical High
$91.20
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$9.55
Typical High
$9.55
BCBS
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$34.67
Typical High
$64.57
BCBS
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$11.75
Typical High
$56.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$14.45
Typical High
$44.67
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$12.59
Typical High
$21.38
Medica
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$12.02
Typical High
$213.80
Medica
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$8.13
Typical High
$13.80
United
Setting
Facility
Modifier
Global
Typical Low
$9.77
Median
$13.80
Typical High
$16.60
United
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$8.13
Typical High
$19.05

Where Arizona 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.

Arizona $19.05 · 24th 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.