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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Kentucky 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.

Facilitymedian $9 · 10th–90th $7$220%20%40%10th90th$9Professionalmedian $7 · 10th–90th $4$130%20%10th90th$7$5.0$10.0$20.0$50.0$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$7.41
Median
$7.41
Typical High
$21.88
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$7.41
Typical High
$39.81
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$9.12
Typical High
$9.55
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$4.37
Median
$4.37
Typical High
$12.30
CareSource
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$10.96
Typical High
$12.88
CareSource
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$11.48
Typical High
$18.20
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.08
Median
$16.98
Typical High
$21.38
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$60.26
Typical High
$60.26
United
Setting
Facility
Modifier
Global
Typical Low
$4.07
Median
$9.12
Typical High
$9.12
United
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$7.41
Typical High
$12.30