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Blood Clotting Time Test (PTT)

Washington, DC rates for HCPCS 85730

This blood test measures how long it takes a blood sample to clot using a specific laboratory method, which helps evaluate the blood's clotting ability. It is commonly used to check for bleeding disorders, monitor certain blood-thinning medications, or evaluate before surgery.

Rates data updated July 2026.

Facilitymedian $37 · 10th–90th $4$980%10%10th90th$37Professionalmedian $4 · 10th–90th $4$210%50%90th$4$5.0$10.0$20.0$50.0$100.0

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
$4.47
Median
$37.15
Typical High
$97.72
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$4.47
Typical High
$4.47
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$30.20
Typical High
$67.61
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.77
Median
$10.23
Typical High
$22.39
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.24
Median
$7.08
Typical High
$45.71
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$11.75
Median
$11.75
Typical High
$12.30
United
Setting
Facility
Modifier
Global
Typical Low
$3.55
Median
$7.24
Typical High
$16.22
United
Setting
Professional
Modifier
Global
Typical Low
$2.51
Median
$3.63
Typical High
$10.23