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Clotting-regulation Protein Blood Test

South Carolina 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?

$37.15

Typical negotiated rate. In South Carolina, July 2026.

Insurers have agreed to pay about $37.15 for this service. The price depends on where it is billed: about $10.96 from a physician practice, and about $77.62 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$10.96$10.72 to $14.45
FacilityA hospital or hospital-owned outpatient department$77.62$33.88 to $204

How much rates vary

Facilitymedian $78 · 10th to 90th $13 to $257Professionalmedian $11 · 10th to 90th $11 to $38
$10$20$50$100$200$500facility $78professional $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
$12.02
Median
$79.43
Typical High
$257.04
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$10.96
Typical High
$33.88
BCBS
Setting
Facility
Modifier
Global
Typical Low
$30.90
Median
$79.43
Typical High
$158.49
BCBS
Setting
Professional
Modifier
Global
Typical Low
$14.45
Median
$31.62
Typical High
$45.71
Cigna
Setting
Facility
Modifier
Global
Typical Low
$26.30
Median
$63.10
Typical High
$114.82
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$8.91
Typical High
$19.95
Medcost
Setting
Facility
Modifier
Global
Typical Low
$10.72
Median
$15.85
Typical High
$39.81
United
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$13.80
Typical High
$16.60
United
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$9.77
Typical High
$19.50

Where South Carolina sits

The same service costs 7.4 times more in West Virginia than in Maryland. 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.

South Carolina· 3rd of 51

$37.15

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.