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Blood Clotting Time Test (PTT)

New Hampshire 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.

How much does Blood Clotting Time Test (PTT) cost?

$11.48

Typical negotiated rate. In New Hampshire, July 2026.

Insurers have agreed to pay about $11.48 for this service. The price depends on where it is billed: about $7.08 from a physician practice, and about $30.90 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$7.08$4.37 to $12.59
FacilityA hospital or hospital-owned outpatient department$30.90$11.48 to $61.66

How much rates vary

Facilitymedian $31 · 10th to 90th $7 to $89Professionalmedian $7 · 10th to 90th $4 to $27
$5$10$20$50$100$200facility $31professional $7

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$6.76
Median
$41.69
Typical High
$100.00
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$12.59
Typical High
$26.92
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$10.23
Median
$11.75
Typical High
$34.67
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.95
Median
$3.89
Typical High
$11.48
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.22
Median
$22.91
Typical High
$41.69
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$6.17
Typical High
$16.98
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$10.47
Typical High
$21.38
United
Setting
Facility
Modifier
Global
Typical Low
$16.22
Median
$16.22
Typical High
$16.22
United
Setting
Professional
Modifier
Global
Typical Low
$2.51
Median
$5.01
Typical High
$17.78

Where New Hampshire sits

The same service costs 14.1 times more in West Virginia than in Vermont. 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.

New Hampshire· 25th of 51

$11.48

WV $74.13VT $5.25

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.