go back

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.

Facilitymedian $21 · 10th–90th $9$650%10%10th90th$21Professionalmedian $8 · 10th–90th $6$230%20%10th90th$8$5.0$10.0$20.0$50.0$100.0

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
$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