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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Maine 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 $15 · 10th–90th $9$830%20%10th90th$15Professionalmedian $9 · 10th–90th $5$110%20%10th90th$9$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
$9.12
Median
$9.12
Typical High
$40.74
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$7.41
Typical High
$9.12
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$83.18
Typical High
$89.13
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.63
Median
$5.25
Typical High
$11.48
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$12.30
Typical High
$20.89
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$9.12
Typical High
$12.88
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$9.12
Typical High
$10.96
Martin's Point
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$9.12
Typical High
$40.74
Martin's Point
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$9.12
Typical High
$10.47
United
Setting
Professional
Modifier
Global
Typical Low
$5.50
Median
$9.12
Typical High
$18.20