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Clotting-regulation Protein Blood Test

Illinois 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.

Facilitymedian $45 · 10th–90th $14$2570%5%10th90th$45Professionalmedian $11 · 10th–90th $3$280%10%20%10th90th$11$5.0$20.0$100.0$500.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$14.13
Median
$54.95
Typical High
$257.04
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$12.02
Typical High
$28.18
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$8.51
Typical High
$8.51
BCBS
Setting
Facility
Modifier
Global
Typical Low
$18.20
Median
$36.31
Typical High
$144.54
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$9.55
Typical High
$10.72
Cigna
Setting
Facility
Modifier
Global
Typical Low
$15.49
Median
$32.36
Typical High
$64.57
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$16.22
Typical High
$25.12
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$26.92
Typical High
$302.00
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$17.78
Median
$17.78
Typical High
$17.78
United
Setting
Facility
Modifier
Global
Typical Low
$10.23
Median
$13.80
Typical High
$27.54
United
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$10.47
Typical High
$13.80