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Clotting Protein Activity Test

Wyoming rates for HCPCS 85397

A blood test that measures how well a particular protein involved in forming or dissolving clots is actually working, rather than simply how much of it is present. It is used when a specific measurement is needed that no standard named test covers.

Rates data updated October 2026.

How much does Clotting Protein Activity Test cost?

$38.90

Typical negotiated rate. In Wyoming, October 2026.

Insurers have agreed to pay about $38.90 for this service. The price depends on where it is billed: about $38.90 from a physician practice, and about $38.90 from a hospital or other facility.

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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$38.90$38.90 to $100
FacilityA hospital or hospital-owned outpatient department$38.90$30.90 to $46.77

How much rates vary

Facilitymedian $39 · 10th to 90th $31 to $62Professionalmedian $39 · 10th to 90th $15 to $100
$20$50$100facility $39professional $39

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$30.90
Median
$30.90
Typical High
$30.90
Aetna
Setting
Professional
Modifier
None
Typical Low
$30.90
Median
$30.90
Typical High
$30.90
BCBS Wyoming
Setting
Facility
Modifier
None
Typical Low
$38.90
Median
$38.90
Typical High
$46.77
BCBS Wyoming
Setting
Professional
Modifier
None
Typical Low
$38.90
Median
$47.86
Typical High
$100.00
BCBS Wyoming
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$26.92
Median
$33.88
Typical High
$69.18
BCBS Wyoming
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$7.76
Median
$9.55
Typical High
$19.95
Cigna
Setting
Facility
Modifier
None
Typical Low
$61.66
Median
$61.66
Typical High
$61.66
Cigna
Setting
Professional
Modifier
None
Typical Low
$14.13
Median
$15.85
Typical High
$44.67
United
Setting
Professional
Modifier
None
Typical Low
$12.88
Median
$13.49
Typical High
$33.88

Where Wyoming sits

The same service costs 3.7 times more in Alaska than in Kansas. 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.

Wyoming· 9th of 51

$38.90

AK $69.18KS $18.62

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.