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Blood Clotting Factor Activity Test

Colorado rates for HCPCS 85280

A laboratory blood test that measures the activity level of one specific protein, called a clotting factor, involved in the blood's ability to form clots. It is used to help diagnose a bleeding disorder, identify which clotting factor is low or not working properly, or monitor treatment for a known factor deficiency. A blood sample is drawn and analyzed in a specialized coagulation laboratory.

Rates data updated July 2026.

How much does Blood Clotting Factor Activity Test cost?

$18.20

Typical negotiated rate. In Colorado, July 2026.

Insurers have agreed to pay about $18.20 for this service. The price depends on where it is billed: about $14.79 from a physician practice, and about $52.48 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 7 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$14.79$14.13 to $17.78
FacilityA hospital or hospital-owned outpatient department$52.48$25.70 to $81.28

How much rates vary

Facilitymedian $52 · 10th to 90th $15 to $98Professionalmedian $15 · 10th to 90th $8 to $18
$10$20$50$100$200facility $52professional $15

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
$12.30
Median
$42.66
Typical High
$107.15
Aetna
Setting
Professional
Modifier
Global
Typical Low
$14.79
Median
$14.79
Typical High
$18.20
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$23.99
Median
$57.54
Typical High
$97.72
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$8.13
Typical High
$14.79
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.22
Median
$13.49
Typical High
$51.29
Cigna
Setting
Professional
Modifier
Global
Typical Low
$10.23
Median
$12.59
Typical High
$23.44
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$20.89
Typical High
$39.81
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$27.54
Median
$239.88
Typical High
$239.88
Select Health
Setting
Facility
Modifier
Global
Typical Low
$20.42
Median
$35.48
Typical High
$40.74
Select Health
Setting
Professional
Modifier
Global
Typical Low
$13.49
Median
$13.49
Typical High
$19.50
United
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$19.50
Typical High
$28.84
United
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$11.48
Typical High
$18.20

Where Colorado sits

The same service costs 2.6 times more in South Dakota than in Washington, DC. 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.

Colorado· 40th of 51

$18.20

SD $37.15DC $14.45

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.