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Clot Dissolving Time Test

Illinois rates for HCPCS 85175

A laboratory test in which a clot is formed from a diluted whole blood sample and timed to see how long it takes to break apart. A clot that dissolves unusually fast points to an overactive clot-breakdown system, which can explain bleeding that has no other obvious cause. It is a timed observation rather than a measurement of any single clotting factor.

Rates data updated July 2026.

How much does Clot Dissolving Time Test cost?

$23.99

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $23.99 for this service. The price depends on where it is billed: about $17.38 from a physician practice, and about $29.51 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$17.38$16.22 to $29.51
FacilityA hospital or hospital-owned outpatient department$29.51$20.42 to $40.74

How much rates vary

Facilitymedian $30 · 10th to 90th $17 to $56Professionalmedian $17 · 10th to 90th $9 to $42
$5$10$20$50$100$200facility $30professional $17

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
$16.60
Median
$30.90
Typical High
$41.69
Aetna
Setting
Professional
Modifier
Global
Typical Low
$15.85
Median
$17.38
Typical High
$41.69
BCBS
Setting
Facility
Modifier
Global
Typical Low
$8.51
Median
$27.54
Typical High
$190.55
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$41.69
Typical High
$93.33
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$11.48
Typical High
$30.20
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$16.22
Median
$29.51
Typical High
$63.10
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$26.30
Median
$26.30
Typical High
$26.30
Molina
Setting
Professional
Modifier
Global
Typical Low
$25.70
Median
$25.70
Typical High
$25.70
United
Setting
Facility
Modifier
Global
Typical Low
$6.31
Median
$20.42
Typical High
$40.74
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$8.51
Typical High
$17.38

Where Illinois sits

The same service costs 5.5 times more in North Dakota than in Connecticut. 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.

Illinois· 6th of 51

$23.99

ND $33.88CT $6.17

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.