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Blood Test Measuring Clot Formation Time

Oregon 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 October 2026.

How much does Blood Test Measuring Clot Formation Time cost?

$11.75

Typical negotiated rate. In Oregon, October 2026.

Insurers have agreed to pay about $11.75 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $15.85 from a hospital or other facility.

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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.72$9.55 to $13.49
FacilityA hospital or hospital-owned outpatient department$15.85$10.96 to $22.91

How much rates vary

Facilitymedian $16 · 10th to 90th $10 to $35Professionalmedian $11 · 10th to 90th $4 to $21
$5$10$20$50facility $16professional $11

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$22.91
Median
$24.55
Typical High
$43.65
Aetna
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$9.55
Typical High
$12.59
Cigna
Setting
Facility
Modifier
None
Typical Low
$15.85
Median
$26.92
Typical High
$39.81
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.59
Median
$10.96
Typical High
$17.78
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$19.95
Median
$24.55
Typical High
$28.18
Moda Health
Setting
Facility
Modifier
None
Typical Low
$8.91
Median
$9.77
Typical High
$33.11
Moda Health
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$9.77
Typical High
$19.95
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$14.79
Typical High
$21.88
Pacific Source
Setting
Professional
Modifier
None
Typical Low
$9.77
Median
$9.77
Typical High
$9.77
Providence
Setting
Facility
Modifier
None
Typical Low
$9.55
Median
$15.14
Typical High
$39.81
Providence
Setting
Professional
Modifier
None
Typical Low
$9.77
Median
$11.75
Typical High
$79.43
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$19.50
Median
$34.67
Typical High
$43.65
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$7.41
Median
$8.32
Typical High
$12.59
United
Setting
Facility
Modifier
None
Typical Low
$11.75
Median
$14.79
Typical High
$15.85
United
Setting
Professional
Modifier
None
Typical Low
$4.17
Median
$5.62
Typical High
$11.75

Where Oregon sits

The same service costs 4.1 times more in Kansas than in Nebraska. 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.

Oregon· 16th of 51

$11.75

KS $26.92NE $6.61

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.