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Thrombin Time Blood Test

Massachusetts 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?

$7.41

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $7.41 for this service. The price depends on where it is billed: about $5.75 from a physician practice, and about $15.14 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 9 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$5.75$5.37 to $8.13
FacilityA hospital or hospital-owned outpatient department$15.14$9.55 to $23.44

How much rates vary

Facilitymedian $15 · 10th to 90th $6 to $62Professionalmedian $6 · 10th to 90th $5 to $16
$5$10$20$50$100facility $15professional $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
$5.75
Median
$16.98
Typical High
$77.62
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$5.50
Typical High
$25.70
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$8.13
Typical High
$100.00
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$5.75
Typical High
$14.13
BCBS
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$14.45
Typical High
$22.91
BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$5.37
Typical High
$7.41
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.47
Median
$9.12
Typical High
$14.79
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.63
Median
$6.61
Typical High
$15.49
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$6.61
Median
$45.71
Typical High
$7,079.46
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$8.32
Typical High
$10.00
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$5.75
Typical High
$17.38
Health New England
Setting
Facility
Modifier
Global
Typical Low
$5.37
Median
$7.59
Typical High
$19.05
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$8.13
Typical High
$100.00
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$5.75
Typical High
$14.13
United
Setting
Facility
Modifier
Global
Typical Low
$3.47
Median
$5.75
Typical High
$9.33
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$5.25
Typical High
$14.79

Where Massachusetts 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.

Massachusetts· 24th of 51

$7.41

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.