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Clotting Protein Activity Test

Minnesota 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?

$35.48

Typical negotiated rate. In Minnesota, October 2026.

Insurers have agreed to pay about $35.48 for this service. The price depends on where it is billed: about $30.90 from a physician practice, and about $89.13 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$30.90$24.55 to $37.15
FacilityA hospital or hospital-owned outpatient department$89.13$30.90 to $145

How much rates vary

Facilitymedian $89 · 10th to 90th $29 to $174Professionalmedian $31 · 10th to 90th $16 to $62
$20$50$100$200facility $89professional $31

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$28.84
Median
$89.13
Typical High
$173.78
Aetna
Setting
Professional
Modifier
None
Typical Low
$24.55
Median
$28.84
Typical High
$37.15
BCBS Minnesota
Setting
Facility
Modifier
None
Typical Low
$29.51
Median
$30.90
Typical High
$75.86
BCBS Minnesota
Setting
Professional
Modifier
None
Typical Low
$24.55
Median
$27.54
Typical High
$30.90
Cigna
Setting
Facility
Modifier
None
Typical Low
$37.15
Median
$97.72
Typical High
$288.40
Cigna
Setting
Professional
Modifier
None
Typical Low
$35.48
Median
$44.67
Typical High
$60.26
Health Partners
Setting
Facility
Modifier
None
Typical Low
$57.54
Median
$95.50
Typical High
$229.09
Health Partners
Setting
Professional
Modifier
None
Typical Low
$35.48
Median
$35.48
Typical High
$58.88
Medica
Setting
Facility
Modifier
None
Typical Low
$37.15
Median
$83.18
Typical High
$269.15
Medica
Setting
Professional
Modifier
None
Typical Low
$16.22
Median
$30.90
Typical High
$81.28
United
Setting
Facility
Modifier
None
Typical Low
$30.90
Median
$30.90
Typical High
$37.15
United
Setting
Professional
Modifier
None
Typical Low
$12.88
Median
$28.18
Typical High
$72.44

Where Minnesota 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.

Minnesota· 12th of 51

$35.48

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.