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Clot Dissolving Time Test

Colorado 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 October 2026.

How much does Clot Dissolving Time Test cost?

$20.42

Typical negotiated rate. In Colorado, October 2026.

Insurers have agreed to pay about $20.42 for this service. The price depends on where it is billed: about $14.13 from a physician practice, and about $58.88 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$14.13$8.51 to $15.49
FacilityA hospital or hospital-owned outpatient department$58.88$36.31 to $70.79

How much rates vary

Facilitymedian $59 · 10th to 90th $16 to $93Professionalmedian $14 · 10th to 90th $9 to $35
$5$10$20$50$100facility $59professional $14

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
$20.42
Median
$42.66
Typical High
$93.33
Aetna
Setting
Professional
Modifier
None
Typical Low
$13.49
Median
$15.49
Typical High
$20.42
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$22.91
Median
$61.66
Typical High
$93.33
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$8.51
Median
$14.13
Typical High
$41.69
Cigna
Setting
Facility
Modifier
None
Typical Low
$10.47
Median
$19.50
Typical High
$61.66
Cigna
Setting
Professional
Modifier
None
Typical Low
$2.95
Median
$10.96
Typical High
$29.51
Denver HMP
Setting
Facility
Modifier
None
Typical Low
$8.13
Median
$15.49
Typical High
$24.55
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$16.22
Median
$29.51
Typical High
$43.65
Select Health
Setting
Facility
Modifier
None
Typical Low
$20.42
Median
$38.02
Typical High
$42.66
Select Health
Setting
Professional
Modifier
None
Typical Low
$14.13
Median
$14.13
Typical High
$20.42
United
Setting
Facility
Modifier
None
Typical Low
$24.55
Median
$24.55
Typical High
$24.55
United
Setting
Professional
Modifier
None
Typical Low
$2.69
Median
$8.51
Typical High
$15.14
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$6.76
Median
$7.76
Typical High
$10.23
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.69
Median
$3.09
Typical High
$4.07

Where Colorado sits

The same service costs 7.6 times more in Alaska than in Kentucky. 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.

Colorado· 15th of 51

$20.42

AK $45.71KY $6.03

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.