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Clotting Protein Activity Test

Alaska 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 July 2026.

How much does Clotting Protein Activity Test cost?

$35.48

Typical negotiated rate. In Alaska, July 2026.

Insurers have agreed to pay about $35.48 for this service. The price depends on where it is billed: about $93.33 from a physician practice, and about $22.39 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 6 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$93.33$46.77 to $102
FacilityA hospital or hospital-owned outpatient department$22.39$22.39 to $45.71

How much rates vary

Facilitymedian $22 · 10th to 90th $22 to $148Professionalmedian $93 · 10th to 90th $31 to $123
$20.0$50.0$100.0$200.0facility $22professional $93

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
$134.90
Median
$218.78
Typical High
$380.19
Aetna
Setting
Professional
Modifier
Global
Typical Low
$93.33
Median
$102.33
Typical High
$204.17
Cigna
Setting
Facility
Modifier
Global
Typical Low
$85.11
Median
$85.11
Typical High
$85.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$35.48
Typical High
$44.67
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$22.39
Median
$22.39
Typical High
$30.90
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$30.90
Typical High
$100.00
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$107.15
Median
$117.49
Typical High
$147.91
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$46.77
Median
$69.18
Typical High
$69.18
Providence
Setting
Facility
Modifier
Global
Typical Low
$22.39
Median
$22.39
Typical High
$22.39
Providence
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$27.54
Typical High
$30.90
United
Setting
Facility
Modifier
Global
Typical Low
$89.13
Median
$89.13
Typical High
$89.13
United
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$33.88
Typical High
$93.33

Where Alaska sits

The same service costs 2.8 times more in South Dakota than in Florida. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Alaska $35.48 · 17th of 51
SD $58.88FL $21.38

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.