go back

Fibrin-Stabilizing Factor (XIII) Solubility Screen

Vermont 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 July 2026.

How much does Fibrin-Stabilizing Factor (XIII) Solubility Screen cost?

$15.49

Typical negotiated rate. In Vermont, July 2026.

Insurers have agreed to pay about $15.49 for this service. The price depends on where it is billed: about $15.49 from a physician practice, and about $69.18 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$15.49$15.14 to $15.49
FacilityA hospital or hospital-owned outpatient department$69.18$15.14 to $148

How much rates vary

Facilitymedian $69 · 10th to 90th $3 to $158Professionalmedian $15 · 10th to 90th $7 to $15
$5$10$20$50$100facility $69professional $15

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$15.49
Typical High
$15.49
BCBS
Setting
Facility
Modifier
Global
Typical Low
$69.18
Median
$114.82
Typical High
$158.49
Cigna
Setting
Facility
Modifier
Global
Typical Low
$15.14
Median
$15.14
Typical High
$15.14
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$12.88
Typical High
$15.14
MVP Health Care
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$9.12
Typical High
$9.12
MVP Health Care
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$7.08
Typical High
$7.08
United
Setting
Facility
Modifier
Global
Typical Low
$3.16
Median
$3.16
Typical High
$3.16
United
Setting
Professional
Modifier
Global
Typical Low
$4.17
Median
$11.22
Typical High
$23.99

Where Vermont sits

The same service costs 2.6 times more in South Dakota 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.

Vermont· 5th of 51

$15.49

SD $17.38MD $6.76

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.