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Thrombin Time Blood Test

South Dakota 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?

$20.89

Typical negotiated rate. In South Dakota, July 2026.

Insurers have agreed to pay about $20.89 for this service. The price depends on where it is billed: about $13.80 from a physician practice, and about $41.69 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 7 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$13.80$5.25 to $26.30
FacilityA hospital or hospital-owned outpatient department$41.69$38.02 to $42.66

How much rates vary

Facilitymedian $42 · 10th to 90th $11 to $43Professionalmedian $14 · 10th to 90th $4 to $47
$5$10$20$50$100facility $42professional $14

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
$39.81
Median
$42.66
Typical High
$42.66
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$26.30
Typical High
$46.77
Avera
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$5.89
Typical High
$8.71
Avera
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$5.89
Typical High
$6.03
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$10.96
Typical High
$10.96
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$10.96
Typical High
$13.80
Medica
Setting
Facility
Modifier
Global
Typical Low
$5.50
Median
$9.33
Typical High
$91.20
Medica
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$4.07
Typical High
$8.13
Sanford Health Plan
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$13.80
Typical High
$15.85
United
Setting
Facility
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$6.92
United
Setting
Professional
Modifier
Global
Typical Low
$2.40
Median
$5.25
Typical High
$8.13
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$5.75
Typical High
$5.75

Where South Dakota 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.

South Dakota· 1st of 51

$20.89

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.