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Blood Clotting Factor Activity Test

Washington, DC 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?

$14.45

Typical negotiated rate. In Washington, DC, July 2026.

Insurers have agreed to pay about $14.45 for this service. The price depends on where it is billed: about $14.45 from a physician practice, and about $70.79 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$14.45$14.45 to $14.45
FacilityA hospital or hospital-owned outpatient department$70.79$14.45 to $117

How much rates vary

Facilitymedian $71 · 10th to 90th $14 to $135Professionalmedian $14 · 10th to 90th $14 to $68
$10$20$50$100$200facility $71professional $14

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
$14.45
Median
$117.49
Typical High
$134.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$14.45
Median
$14.45
Typical High
$14.45
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$54.95
Median
$97.72
Typical High
$213.80
Cigna
Setting
Facility
Modifier
Global
Typical Low
$31.62
Median
$32.36
Typical High
$74.13
Cigna
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$22.39
Typical High
$151.36
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$37.15
Typical High
$38.90
United
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$23.44
Typical High
$23.44
United
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$11.75
Typical High
$33.11

Where Washington, DC 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.

Washington, DC· 51st of 51

$14.45

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.