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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Iowa 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 $16 · 10th–90th $7$290%10%10th90th$16Professionalmedian $9 · 10th–90th $6$600%20%10th90th$9$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
$7.08
Median
$21.38
Typical High
$57.54
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$7.08
Typical High
$60.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$17.38
Typical High
$21.38
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$16.60
Typical High
$125.89
Medica
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$11.75
Typical High
$28.84
Medica
Setting
Professional
Modifier
Global
Typical Low
$5.50
Median
$10.96
Typical High
$23.99
Midlands
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$11.22
Typical High
$12.02
Midlands
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$10.96
Typical High
$10.96
United
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$9.12
Typical High
$19.95
United
Setting
Professional
Modifier
Global
Typical Low
$5.50
Median
$7.41
Typical High
$22.91
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$9.12
Typical High
$9.12