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Thrombin Time Blood Test

Colorado rates for HCPCS 85670

This blood test measures how long it takes a blood sample to clot after a substance called thrombin is added. It is used to help investigate bleeding or clotting problems, or to check for the presence of certain blood-thinning medications.

Rates data updated July 2026.

How much does Thrombin Time Blood Test cost?

$6.61

Typical negotiated rate. In Colorado, July 2026.

Insurers have agreed to pay about $6.61 for this service. The price depends on where it is billed: about $4.47 from a physician practice, and about $19.95 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$4.47$4.27 to $5.25
FacilityA hospital or hospital-owned outpatient department$19.95$9.55 to $27.54

How much rates vary

Facilitymedian $20 · 10th to 90th $5 to $135Professionalmedian $4 · 10th to 90th $3 to $5
$5$10$20$50$100$200facility $20professional $4

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
$4.37
Median
$25.70
Typical High
$190.55
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.37
Median
$4.57
Typical High
$5.50
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$17.38
Typical High
$29.51
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.40
Median
$2.40
Typical High
$4.47
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.39
Median
$4.07
Typical High
$15.49
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.09
Median
$3.80
Typical High
$6.92
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$4.37
Median
$6.31
Typical High
$12.02
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$69.18
Typical High
$69.18
Select Health
Setting
Facility
Modifier
Global
Typical Low
$6.03
Median
$10.72
Typical High
$12.02
Select Health
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.07
Typical High
$5.75
United
Setting
Facility
Modifier
Global
Typical Low
$4.37
Median
$5.75
Typical High
$8.71
United
Setting
Professional
Modifier
Global
Typical Low
$2.40
Median
$3.39
Typical High
$5.37

Where Colorado sits

The same service costs 4.2 times more in South Dakota than in Tennessee. 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· 32nd of 51

$6.61

SD $20.89TN $5.01

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.