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Clotting-regulation Protein Blood Test

Michigan 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 $15 · 10th–90th $13$520%20%10th90th$15Professionalmedian $13 · 10th–90th $10$190%20%10th90th$13$5.0$10.0$20.0$50.0$100.0$200.0

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
$12.59
Median
$15.85
Typical High
$54.95
Aetna
Setting
Professional
Modifier
Global
Typical Low
$11.75
Median
$13.18
Typical High
$16.60
BCBS
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$15.85
Typical High
$27.54
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$10.47
Typical High
$10.47
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$15.49
Typical High
$19.95
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$13.18
Median
$13.18
Typical High
$23.99
Health Alliance Plan
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$16.60
Typical High
$25.12
Priority Health
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$16.22
Typical High
$19.50
United
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$13.80
Typical High
$13.80
United
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$11.48
Typical High
$17.78