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Thrombin Time Measured Across Dilutions

Indiana 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?

$6.31

Typical negotiated rate. In Indiana, July 2026.

Insurers have agreed to pay about $6.31 for this service. The price depends on where it is billed: about $5.62 from a physician practice, and about $6.92 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$5.62$5.13 to $5.75
FacilityA hospital or hospital-owned outpatient department$6.92$6.92 to $13.80

How much rates vary

Facilitymedian $7 · 10th to 90th $7 to $20Professionalmedian $6 · 10th to 90th $3 to $6
$2.0$5.0$10.0$20.0$50.0$100.0facility $7professional $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
$5.62
Median
$7.59
Typical High
$20.42
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.50
Median
$5.62
Typical High
$6.46
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$20.42
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.39
Median
$3.89
Typical High
$6.92
CareSource
Setting
Facility
Modifier
Global
Typical Low
$8.51
Median
$8.51
Typical High
$8.51
Cigna
Setting
Facility
Modifier
Global
Typical Low
$5.50
Median
$6.92
Typical High
$15.49
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.17
Median
$6.31
Typical High
$18.62
United
Setting
Facility
Modifier
Global
Typical Low
$4.47
Median
$6.92
Typical High
$7.94
United
Setting
Professional
Modifier
Global
Typical Low
$2.88
Median
$5.25
Typical High
$8.13

Where Indiana 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.

Indiana $6.31 · 37th 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.