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Clot Retraction Test

Hawaii 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 July 2026.

Facilitymedian $16 · 10th–90th $13$190%10%20%10th90th$16Professionalmedian $11 · 10th–90th $6$240%10%10th90th$11$5.0$10.0$20.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$16.22
Typical High
$19.50
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.95
Median
$2.95
Typical High
$19.50
HMSA
Setting
Professional
Modifier
Global
Typical Low
$16.22
Median
$20.42
Typical High
$22.39
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$16.22
Median
$19.50
Typical High
$31.62
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$5.01
Typical High
$24.55
University Health Alliance
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$9.12
Typical High
$25.12