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Thrombin Time Measured Across Dilutions

Iowa 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 October 2026.

How much does Thrombin Time Measured Across Dilutions cost?

$8.13

Typical negotiated rate. In Iowa, October 2026.

Insurers have agreed to pay about $8.13 for this service. The price depends on where it is billed: about $6.92 from a physician practice, and about $12.30 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$6.92$5.37 to $13.80
FacilityA hospital or hospital-owned outpatient department$12.30$8.32 to $18.20

How much rates vary

Facilitymedian $12 · 10th to 90th $7 to $21Professionalmedian $7 · 10th to 90th $4 to $18
$5$10$20$50$100facility $12professional $7

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$5.37
Median
$14.45
Typical High
$19.50
Aetna
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$5.37
Typical High
$8.13
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.76
Median
$13.18
Typical High
$16.22
Hally Health
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$16.60
Typical High
$35.48
Medica
Setting
Facility
Modifier
None
Typical Low
$8.13
Median
$12.30
Typical High
$21.38
Medica
Setting
Professional
Modifier
None
Typical Low
$4.07
Median
$8.13
Typical High
$17.78
Midlands
Setting
Professional
Modifier
None
Typical Low
$8.32
Median
$8.51
Typical High
$9.12
Midlands
Setting
Facility
Modifier
None
Typical Low
$8.32
Median
$8.32
Typical High
$8.32
United
Setting
Facility
Modifier
None
Typical Low
$6.92
Median
$6.92
Typical High
$17.38
United
Setting
Professional
Modifier
None
Typical Low
$4.07
Median
$6.03
Typical High
$9.55
Wellmark
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$6.92
Typical High
$6.92

Where Iowa sits

The same service costs 4.2 times more in Kansas than in Maryland. 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.

Iowa· 15th of 51

$8.13

KS $21.38MD $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.