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Blood Clotting Time Test (PTT)

Maryland 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 $25 · 10th–90th $9$650%10%20%10th90th$25Professionalmedian $5 · 10th–90th $4$100%20%40%10th90th$5$2.0$10.0$50.0$200.0$1.0K

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
$9.77
Median
$24.55
Typical High
$64.57
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$5.25
Typical High
$19.05
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$1.82
Median
$5.50
Typical High
$14.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.16
Median
$4.17
Typical High
$7.76
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.24
Median
$6.17
Typical High
$14.45
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$7.24
Typical High
$10.00
United
Setting
Facility
Modifier
Global
Typical Low
$2.51
Median
$2.82
Typical High
$15.14
United
Setting
Professional
Modifier
Global
Typical Low
$2.69
Median
$3.55
Typical High
$5.62
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$2.34
Median
$4.17
Typical High
$9.12