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Blood Test Measuring Clot Formation Time

Kansas rates for HCPCS 85635

This blood test measures how long it takes a blood sample to clot after a specific clot-triggering substance is added to the sample. It's used to help evaluate bleeding or clotting problems by focusing on a particular step in the clotting process. It's a simple blood draw, often ordered alongside other clotting tests.

Rates data updated July 2026.

How much does Blood Test Measuring Clot Formation Time cost?

$9.77

Typical negotiated rate. In Kansas, July 2026.

Insurers have agreed to pay about $9.77 for this service. The price depends on where it is billed: about $8.51 from a physician practice, and about $22.91 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$8.51$8.51 to $9.77
FacilityA hospital or hospital-owned outpatient department$22.91$13.80 to $30.90

How much rates vary

Facilitymedian $23 · 10th to 90th $10 to $43Professionalmedian $9 · 10th to 90th $7 to $18
$5.0$10.0$20.0$50.0$100.0facility $23professional $9

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
$10.47
Median
$21.38
Typical High
$30.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$8.51
Typical High
$9.77
BCBS
Setting
Facility
Modifier
Global
Typical Low
$26.92
Median
$40.74
Typical High
$42.66
BCBS
Setting
Professional
Modifier
Global
Typical Low
$17.78
Median
$17.78
Typical High
$17.78
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.46
Median
$16.22
Typical High
$22.39
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.68
Median
$11.22
Typical High
$32.36
Medica
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$8.91
Typical High
$26.30
Medica
Setting
Professional
Modifier
Global
Typical Low
$4.17
Median
$7.94
Typical High
$17.38
United
Setting
Facility
Modifier
Global
Typical Low
$5.89
Median
$9.77
Typical High
$13.80
United
Setting
Professional
Modifier
Global
Typical Low
$4.17
Median
$8.32
Typical High
$17.38

Where Kansas sits

The same service costs 2.4 times more in Hawaii than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Kansas $9.77 · 30th of 51
HI $17.78DC $7.41

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.