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Blood Clotting Time Test (PTT)

Oklahoma 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 October 2026.

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

$5.75

Typical negotiated rate. In Oklahoma, October 2026.

Insurers have agreed to pay about $5.75 for this service. The price depends on where it is billed: about $4.17 from a physician practice, and about $10.72 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$4.17$3.09 to $5.75
FacilityA hospital or hospital-owned outpatient department$10.72$6.92 to $15.49

How much rates vary

Facilitymedian $11 · 10th to 90th $5 to $33Professionalmedian $4 · 10th to 90th $3 to $6
$2$5$10$20$50$100facility $11professional $4

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
$4.47
Median
$5.62
Typical High
$12.02
Aetna
Setting
Professional
Modifier
None
Typical Low
$3.16
Median
$4.47
Typical High
$5.50
Ambetter
Setting
Professional
Modifier
None
Typical Low
$3.72
Median
$4.17
Typical High
$4.17
BCBS Oklahoma
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$12.88
Typical High
$18.20
BCBS Oklahoma
Setting
Professional
Modifier
None
Typical Low
$5.75
Median
$5.75
Typical High
$6.17
Cigna
Setting
Facility
Modifier
None
Typical Low
$4.17
Median
$9.12
Typical High
$16.60
Cigna
Setting
Professional
Modifier
None
Typical Low
$2.75
Median
$2.75
Typical High
$7.08
Medica
Setting
Facility
Modifier
None
Typical Low
$5.25
Median
$8.91
Typical High
$100.00
Medica
Setting
Professional
Modifier
None
Typical Low
$2.51
Median
$3.47
Typical High
$7.94
United
Setting
Facility
Modifier
None
Typical Low
$2.00
Median
$6.03
Typical High
$15.14
United
Setting
Professional
Modifier
None
Typical Low
$2.51
Median
$3.31
Typical High
$5.13

Where Oklahoma sits

The same service costs 14.5 times more in Minnesota than in Maryland. 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· 39th of 51

$5.75

MN $64.57MD $4.47

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.