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Thrombin Time Measured Across Dilutions

Washington, DC 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?

$5.50

Typical negotiated rate. In Washington, DC, October 2026.

Insurers have agreed to pay about $5.50 for this service. Most negotiated rates run $4.90 to $7.08.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $11 · 10th to 90th $5 to $26Professionalmedian $5 · 10th to 90th $4 to $10
$5$10$20$50facility $11professional $5

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$5.13
Median
$5.13
Typical High
$5.13
Aetna
Setting
Professional
Modifier
None
Typical Low
$5.13
Median
$5.13
Typical High
$5.13
CareFirst
Setting
Professional
Modifier
None
Typical Low
$4.90
Median
$5.50
Typical High
$7.08
Cigna
Setting
Facility
Modifier
None
Typical Low
$11.22
Median
$11.48
Typical High
$26.30
Cigna
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$7.76
Typical High
$50.12
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$13.18
Median
$13.18
Typical High
$14.45
United
Setting
Professional
Modifier
None
Typical Low
$2.88
Median
$4.37
Typical High
$10.47

Where Washington, DC 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.

Washington, DC· 44th of 51

$5.50

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.