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Thrombin Time Blood Test

Kentucky 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?

$5.25

Typical negotiated rate. In Kentucky, July 2026.

Insurers have agreed to pay about $5.25 for this service. The price depends on where it is billed: about $4.57 from a physician practice, and about $17.38 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$4.57$2.82 to $5.37
FacilityA hospital or hospital-owned outpatient department$17.38$6.17 to $79.43

How much rates vary

Facilitymedian $17 · 10th to 90th $5 to $155Professionalmedian $5 · 10th to 90th $3 to $8
$2$5$10$20$50$100$200facility $17professional $5

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
$4.68
Median
$26.30
Typical High
$154.88
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.57
Median
$5.13
Typical High
$13.80
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$4.90
Median
$5.75
Typical High
$6.03
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$2.82
Typical High
$7.94
CareSource
Setting
Facility
Modifier
Global
Typical Low
$5.75
Median
$7.76
Typical High
$8.13
CareSource
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$6.92
Typical High
$9.55
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.47
Median
$10.96
Typical High
$13.49
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.95
Median
$32.36
Typical High
$32.36
United
Setting
Facility
Modifier
Global
Typical Low
$2.57
Median
$5.75
Typical High
$28.18
United
Setting
Professional
Modifier
Global
Typical Low
$2.40
Median
$4.79
Typical High
$8.13

Where Kentucky 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.

Kentucky· 49th of 51

$5.25

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.