go back

Fibrin-Stabilizing Factor (XIII) Solubility Screen

Oregon 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?

$10.96

Typical negotiated rate. In Oregon, October 2026.

Insurers have agreed to pay about $10.96 for this service. The price depends on where it is billed: about $10.00 from a physician practice, and about $13.80 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.00$8.91 to $12.30
FacilityA hospital or hospital-owned outpatient department$13.80$9.55 to $19.05

How much rates vary

Facilitymedian $14 · 10th to 90th $9 to $32Professionalmedian $10 · 10th to 90th $4 to $19
$5$10$20$50facility $14professional $10

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
$22.91
Median
$22.91
Typical High
$40.74
Aetna
Setting
Professional
Modifier
None
Typical Low
$8.13
Median
$8.91
Typical High
$11.22
Cigna
Setting
Facility
Modifier
None
Typical Low
$14.79
Median
$25.12
Typical High
$36.31
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$10.23
Typical High
$16.60
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$18.62
Median
$22.91
Typical High
$26.30
Moda Health
Setting
Facility
Modifier
None
Typical Low
$8.91
Median
$9.12
Typical High
$39.81
Moda Health
Setting
Professional
Modifier
None
Typical Low
$8.91
Median
$9.12
Typical High
$17.78
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$11.48
Typical High
$18.20
Pacific Source
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$9.12
Typical High
$9.12
Providence
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$13.80
Typical High
$36.31
Providence
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$10.96
Typical High
$79.43
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$18.20
Median
$31.62
Typical High
$40.74
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$6.76
Median
$7.76
Typical High
$11.22
United
Setting
Facility
Modifier
None
Typical Low
$10.96
Median
$13.80
Typical High
$14.45
United
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$5.13
Typical High
$10.96

Where Oregon 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.

Oregon· 15th of 51

$10.96

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.