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Thrombin Time Measured Across Dilutions

North Carolina 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?

$5.50

Typical negotiated rate. In North Carolina, July 2026.

Insurers have agreed to pay about $5.50 for this service. The price depends on where it is billed: about $5.50 from a physician practice, and about $7.24 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$5.50$5.50 to $6.03
FacilityA hospital or hospital-owned outpatient department$7.24$5.89 to $15.14

How much rates vary

Facilitymedian $7 · 10th to 90th $5 to $23Professionalmedian $5 · 10th to 90th $5 to $9
$5.0$10.0$20.0$50.0$100.0facility $7professional $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
$5.50
Median
$6.61
Typical High
$21.38
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$5.50
Typical High
$9.12
BCBS
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$15.49
Typical High
$23.99
BCBS
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.47
Typical High
$8.91
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$13.18
Typical High
$30.90
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.55
Median
$4.68
Typical High
$10.23
Medcost
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$5.62
Typical High
$29.51
Medcost
Setting
Facility
Modifier
Global
Typical Low
$4.07
Median
$6.17
Typical High
$13.49
Medcost
Setting
Professional
Modifier
Global
Typical Low
$5.50
Median
$13.49
Typical High
$15.14
United
Setting
Facility
Modifier
Global
Typical Low
$3.63
Median
$8.91
Typical High
$12.02
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$4.79
Typical High
$9.77
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$70.79
Median
$70.79
Typical High
$100.00

Where North Carolina 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.

North Carolina $5.50 · 48th 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.