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Blood Clotting Time Test for Clotting Disorders

Oklahoma 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 October 2026.

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

$9.12

Typical negotiated rate. In Oklahoma, October 2026.

Insurers have agreed to pay about $9.12 for this service. The price depends on where it is billed: about $5.75 from a physician practice, and about $18.20 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.75$4.47 to $9.12
FacilityA hospital or hospital-owned outpatient department$18.20$11.48 to $40.74

How much rates vary

Facilitymedian $18 · 10th to 90th $8 to $59Professionalmedian $6 · 10th to 90th $4 to $11
$5$10$20$50facility $18professional $6

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$7.08
Median
$8.91
Typical High
$19.05
Aetna
Setting
Professional
Modifier
None
Typical Low
$5.13
Median
$7.08
Typical High
$8.91
Ambetter
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$6.61
Typical High
$6.61
BCBS Oklahoma
Setting
Facility
Modifier
None
Typical Low
$29.51
Median
$41.69
Typical High
$58.88
BCBS Oklahoma
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$9.12
Typical High
$9.77
Cigna
Setting
Facility
Modifier
None
Typical Low
$6.31
Median
$14.45
Typical High
$26.30
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.37
Median
$4.37
Typical High
$11.22
Medica
Setting
Facility
Modifier
None
Typical Low
$7.94
Median
$11.48
Typical High
$67.61
Medica
Setting
Professional
Modifier
None
Typical Low
$3.98
Median
$5.50
Typical High
$12.59
United
Setting
Facility
Modifier
None
Typical Low
$3.47
Median
$9.55
Typical High
$11.48
United
Setting
Professional
Modifier
None
Typical Low
$3.98
Median
$5.25
Typical High
$8.13

Where Oklahoma sits

The same service costs 5.9 times more in Alaska than in Alabama. 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.

Oklahoma· 32nd of 51

$9.12

AK $32.36AL $5.50

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.