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Clot Retraction Test

South Dakota rates for HCPCS 85170

A laboratory test that lets a blood sample clot and then observes how well the clot shrinks and tightens over the following hours. Poor shrinkage points to a problem with platelets, the small blood cells that build a clot and pull it closed.

Rates data updated October 2026.

How much does Clot Retraction Test cost?

$16.22

Typical negotiated rate. In South Dakota, October 2026.

Insurers have agreed to pay about $16.22 for this service. The price depends on where it is billed: about $16.22 from a physician practice, and about $18.62 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$16.22$9.77 to $30.90
FacilityA hospital or hospital-owned outpatient department$18.62$15.49 to $30.90

How much rates vary

Facilitymedian $19 · 10th to 90th $5 to $31Professionalmedian $16 · 10th to 90th $3 to $39
$2$5$10$20$50$100facility $19professional $16

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
$11.48
Median
$11.48
Typical High
$18.62
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$10.96
Typical High
$15.49
Cigna
Setting
Facility
Modifier
None
Typical Low
$30.90
Median
$30.90
Typical High
$30.90
Cigna
Setting
Professional
Modifier
None
Typical Low
$18.62
Median
$30.90
Typical High
$38.90
Medica
Setting
Facility
Modifier
None
Typical Low
$5.50
Median
$18.62
Typical High
$30.20
Medica
Setting
Professional
Modifier
None
Typical Low
$1.74
Median
$9.77
Typical High
$16.22
Sanford Health Plan
Setting
Professional
Modifier
None
Typical Low
$6.76
Median
$33.11
Typical High
$44.67
United
Setting
Professional
Modifier
None
Typical Low
$1.74
Median
$6.92
Typical High
$14.79
Wellmark
Setting
Professional
Modifier
None
Typical Low
$16.22
Median
$16.22
Typical High
$16.22

Where South Dakota sits

The same service costs 8.9 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.

South Dakota· 12th of 51

$16.22

AK $36.31KY $4.07

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.