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Thrombin Time Measured Across Dilutions

South Dakota 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?

$12.02

Typical negotiated rate. In South Dakota, July 2026.

Insurers have agreed to pay about $12.02 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $13.18 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 6 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$10.72$5.37 to $16.22
FacilityA hospital or hospital-owned outpatient department$13.18$12.59 to $13.18

How much rates vary

Facilitymedian $13 · 10th to 90th $8 to $13Professionalmedian $11 · 10th to 90th $5 to $19
$5.0$10.0$20.0$50.0$100.0facility $13professional $11

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
$4.79
Median
$7.76
Typical High
$7.76
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.57
Median
$5.37
Typical High
$6.46
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.18
Median
$13.18
Typical High
$13.18
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.76
Median
$13.18
Typical High
$16.22
Medica
Setting
Facility
Modifier
Global
Typical Low
$6.46
Median
$10.47
Typical High
$35.48
Medica
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.79
Typical High
$9.55
Sanford Health Plan
Setting
Professional
Modifier
Global
Typical Low
$10.23
Median
$16.60
Typical High
$18.62
United
Setting
Facility
Modifier
Global
Typical Low
$8.13
Median
$8.13
Typical High
$8.13
United
Setting
Professional
Modifier
Global
Typical Low
$2.88
Median
$6.17
Typical High
$9.55
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$6.92

Where South Dakota 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.

South Dakota $12.02 · 3rd 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.