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Thrombin Time Measured Across Dilutions

Tennessee rates for HCPCS 85675

A clotting test in which thrombin is added to plasma and the time to form a clot is measured across a graded series of dilutions, giving more detail than a single reading. It helps show whether slow clotting comes from a problem with fibrinogen or from something in the blood interfering with the process.

Rates data updated July 2026.

How much does Thrombin Time Measured Across Dilutions cost?

$5.37

Typical negotiated rate. In Tennessee, July 2026.

Insurers have agreed to pay about $5.37 for this service. The price depends on where it is billed: about $5.13 from a physician practice, and about $10.47 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$5.13$5.13 to $5.62
FacilityA hospital or hospital-owned outpatient department$10.47$6.03 to $24.55

How much rates vary

Facilitymedian $10 · 10th to 90th $5 to $30Professionalmedian $5 · 10th to 90th $5 to $8
$2.0$5.0$10.0$20.0$50.0$100.0facility $10professional $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
$5.13
Median
$10.47
Typical High
$29.51
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$5.13
Typical High
$6.46
BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$8.32
Typical High
$8.32
Cigna
Setting
Facility
Modifier
Global
Typical Low
$5.13
Median
$14.45
Typical High
$27.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$5.25
Typical High
$10.23
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$70.79
Median
$70.79
Typical High
$100.00
United
Setting
Facility
Modifier
Global
Typical Low
$2.88
Median
$6.92
Typical High
$7.94
United
Setting
Professional
Modifier
Global
Typical Low
$2.88
Median
$4.90
Typical High
$10.47

Where Tennessee sits

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

Tennessee $5.37 · 49th of 51
HI $12.30MD $5.13

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.