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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Wyoming 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?

$12.30

Typical negotiated rate. In Wyoming, October 2026.

Insurers have agreed to pay about $12.30 for this service. The price depends on where it is billed: about $12.30 from a physician practice, and about $11.48 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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$12.30$11.48 to $28.84
FacilityA hospital or hospital-owned outpatient department$11.48$9.12 to $13.80

How much rates vary

Facilitymedian $11 · 10th to 90th $9 to $18Professionalmedian $12 · 10th to 90th $6 to $29
$5$10$20facility $11professional $12

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$9.12
Typical High
$9.12
Aetna
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$9.12
Typical High
$9.12
BCBS Wyoming
Setting
Facility
Modifier
None
Typical Low
$11.48
Median
$11.48
Typical High
$13.80
BCBS Wyoming
Setting
Professional
Modifier
None
Typical Low
$11.48
Median
$14.13
Typical High
$28.84
BCBS Wyoming
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$7.94
Median
$9.77
Typical High
$20.42
BCBS Wyoming
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$2.29
Median
$2.82
Typical High
$5.75
Cigna
Setting
Facility
Modifier
None
Typical Low
$18.20
Median
$18.20
Typical High
$18.20
Cigna
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$6.17
Typical High
$12.88
United
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$5.25
Typical High
$12.30

Where Wyoming 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.

Wyoming· 11th of 51

$12.30

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.