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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Kansas 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?

$9.77

Typical negotiated rate. In Kansas, July 2026.

Insurers have agreed to pay about $9.77 for this service. The price depends on where it is billed: about $7.94 from a physician practice, and about $21.38 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$7.94$7.41 to $9.12
FacilityA hospital or hospital-owned outpatient department$21.38$13.80 to $42.66

How much rates vary

Facilitymedian $21 · 10th to 90th $9 to $65Professionalmedian $8 · 10th to 90th $6 to $23
$5$10$20$50$100facility $21professional $8

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. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$9.77
Median
$19.95
Typical High
$28.18
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$7.94
Typical High
$9.12
BCBS
Setting
Facility
Modifier
Global
Typical Low
$40.74
Median
$61.66
Typical High
$64.57
BCBS
Setting
Professional
Modifier
Global
Typical Low
$22.91
Median
$22.91
Typical High
$22.91
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.03
Median
$14.45
Typical High
$20.89
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.37
Median
$10.23
Typical High
$47.86
Medica
Setting
Facility
Modifier
Global
Typical Low
$8.13
Median
$9.77
Typical High
$38.90
Medica
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$7.24
Typical High
$15.49
United
Setting
Facility
Modifier
Global
Typical Low
$5.50
Median
$9.12
Typical High
$12.59
United
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$7.41
Typical High
$16.22

Where Kansas 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.

Kansas· 26th of 51

$9.77

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.