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Blood Clotting Time Test for Clotting Disorders

Montana rates for HCPCS 85613

This blood test measures how long it takes blood to clot under specific laboratory conditions, using a diluted testing method that helps identify certain antibody-related clotting disorders. It is often used as part of a workup for unexplained blood clots or pregnancy complications linked to an autoimmune clotting problem.

Rates data updated July 2026.

How much does Blood Clotting Time Test for Clotting Disorders cost?

$12.88

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $12.88 for this service. The price depends on where it is billed: about $11.22 from a physician practice, and about $22.39 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$11.22$8.91 to $15.49
FacilityA hospital or hospital-owned outpatient department$22.39$12.88 to $42.66

How much rates vary

Facilitymedian $22 · 10th to 90th $12 to $110Professionalmedian $11 · 10th to 90th $9 to $63
$10$100$1K$10K$100Kfacility $22professional $11

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
$17.78
Median
$42.66
Typical High
$114.82
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$10.96
Typical High
$63.10
BCBS
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$12.88
Typical High
$81,283.05
BCBS
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$12.88
Typical High
$12.88
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$16.22
Typical High
$54.95
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$11.22
Typical High
$13.80
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$13.49
Typical High
$29.51
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$13.49
Typical High
$29.51
Providence
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$18.62
Typical High
$54.95
Providence
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$8.71
Typical High
$13.80
United
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$9.55
Typical High
$9.55
United
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$5.50
Typical High
$13.49

Where Montana sits

The same service costs 4.2 times more in South Carolina 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· 20th of 51

$12.88

SC $35.48VT $8.51

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.