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Blood Clotting Factor Activity Test

Arizona 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?

$19.50

Typical negotiated rate. In Arizona, July 2026.

Insurers have agreed to pay about $19.50 for this service. The price depends on where it is billed: about $15.49 from a physician practice, and about $46.77 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 5 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$15.49$12.88 to $22.91
FacilityA hospital or hospital-owned outpatient department$46.77$25.12 to $77.62

How much rates vary

Facilitymedian $47 · 10th to 90th $17 to $91Professionalmedian $15 · 10th to 90th $11 to $129
$10$20$50$100facility $47professional $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
$29.51
Median
$67.61
Typical High
$91.20
Aetna
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$15.49
Typical High
$128.82
BCBS
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$47.86
Typical High
$91.20
BCBS
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$16.22
Typical High
$79.43
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$20.42
Typical High
$63.10
Cigna
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$17.38
Typical High
$29.51
Medica
Setting
Facility
Modifier
Global
Typical Low
$15.49
Median
$17.38
Typical High
$158.49
Medica
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$11.48
Typical High
$15.85
United
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$18.62
Typical High
$23.44
United
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$11.48
Typical High
$26.30

Where Arizona 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.

Arizona· 34th of 51

$19.50

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.