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Thrombin Time Measured Across Dilutions

Connecticut 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?

$6.17

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $6.17 for this service. The price depends on where it is billed: about $6.17 from a physician practice, and about $10.72 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$6.17$6.17 to $6.46
FacilityA hospital or hospital-owned outpatient department$10.72$7.59 to $15.14

How much rates vary

Facilitymedian $11 · 10th to 90th $7 to $20Professionalmedian $6 · 10th to 90th $4 to $9
$5$10$20facility $11professional $6

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
$6.92
Median
$9.77
Typical High
$20.42
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$6.17
Typical High
$7.24
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.41
Median
$10.72
Typical High
$18.62
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.39
Median
$4.17
Typical High
$10.47
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$10.96
Typical High
$27.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.57
Median
$7.76
Typical High
$10.47
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$3.24
Median
$6.92
Typical High
$10.00
United
Setting
Facility
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$23.99
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$6.92
Typical High
$12.02

Where Connecticut sits

The same service costs 2.4 times more in Hawaii than in Maryland. 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.

Connecticut· 40th of 51

$6.17

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.