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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Oklahoma rates for HCPCS 85291

Screens for a shortage of the clotting protein that stabilizes fibrin, the mesh holding a blood clot together, known as factor XIII. A clot formed from the blood sample is placed in a solution and watched: a clot that dissolves points to a deficiency, while a clot that holds together does not. The answer is yes-or-no rather than a measured level or activity figure.

Rates data updated October 2026.

How much does Fibrin-Stabilizing Factor (XIII) Solubility Screen 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 $5.13 from a physician practice, and about $16.22 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.13$4.07 to $6.76
FacilityA hospital or hospital-owned outpatient department$16.22$10.47 to $40.74

How much rates vary

Facilitymedian $16 · 10th to 90th $7 to $59Professionalmedian $5 · 10th to 90th $4 to $10
$5$10$20$50$100facility $16professional $5

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
$6.76
Median
$7.59
Typical High
$8.51
Aetna
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$6.76
Typical High
$8.13
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
$8.71
Median
$8.71
Typical High
$9.12
Cigna
Setting
Facility
Modifier
None
Typical Low
$6.03
Median
$13.49
Typical High
$25.12
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.07
Median
$4.07
Typical High
$10.47
Medica
Setting
Facility
Modifier
None
Typical Low
$7.59
Median
$10.47
Typical High
$100.00
Medica
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$5.13
Typical High
$12.02
United
Setting
Facility
Modifier
None
Typical Low
$3.31
Median
$9.12
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$5.01
Typical High
$7.59

Where Oklahoma sits

The same service costs 5.9 times more in Kansas 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· 28th of 51

$9.12

KS $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.