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Blood Clotting Time Test (PTT)

Montana 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?

$8.13

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $8.13 for this service. The price depends on where it is billed: about $7.24 from a physician practice, and about $46.77 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 6 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$7.24$6.03 to $8.91
FacilityA hospital or hospital-owned outpatient department$46.77$11.75 to $89.13

How much rates vary

Facilitymedian $47 · 10th to 90th $8 to $126Professionalmedian $7 · 10th to 90th $5 to $39
$10$100$1K$10Kfacility $47professional $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
$18.20
Median
$67.61
Typical High
$125.89
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$7.24
Typical High
$39.81
BCBS
Setting
Facility
Modifier
Global
Typical Low
$8.13
Median
$8.13
Typical High
$81,283.05
BCBS
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$8.13
Typical High
$8.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.71
Median
$10.23
Typical High
$33.88
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$7.08
Typical High
$8.71
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$6.03
Median
$8.51
Typical High
$18.62
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$8.51
Typical High
$18.62
Providence
Setting
Facility
Modifier
Global
Typical Low
$8.71
Median
$11.75
Typical High
$33.88
Providence
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$5.37
Typical High
$8.71
United
Setting
Facility
Modifier
Global
Typical Low
$6.03
Median
$6.03
Typical High
$6.03
United
Setting
Professional
Modifier
Global
Typical Low
$2.51
Median
$3.47
Typical High
$8.32

Where Montana 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.

Montana· 40th of 51

$8.13

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.