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Fibrin-Stabilizing Factor (XIII) Solubility Screen

New Hampshire 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 October 2026.

How much does Fibrin-Stabilizing Factor (XIII) Solubility Screen cost?

$10.23

Typical negotiated rate. In New Hampshire, October 2026.

Insurers have agreed to pay about $10.23 for this service. The price depends on where it is billed: about $5.89 from a physician practice, and about $28.84 from a hospital or other facility.

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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.89$5.50 to $13.80
FacilityA hospital or hospital-owned outpatient department$28.84$17.38 to $38.02

How much rates vary

Facilitymedian $29 · 10th to 90th $15 to $52Professionalmedian $6 · 10th to 90th $5 to $26
$5$10$20$50facility $29professional $6

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$10.23
Median
$10.23
Typical High
$21.38
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.23
Median
$10.23
Typical High
$39.81
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$15.85
Median
$28.84
Typical High
$48.98
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$4.37
Median
$5.89
Typical High
$19.05
Cigna
Setting
Facility
Modifier
None
Typical Low
$16.98
Median
$39.81
Typical High
$61.66
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$9.33
Typical High
$38.02
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$13.80
Typical High
$33.11
United
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$5.50
Typical High
$13.18
Well Sense
Setting
Facility
Modifier
None
Typical Low
$9.33
Median
$9.33
Typical High
$9.33

Where New Hampshire sits

The same service costs 5.9 times more in Kansas than in Alabama. 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.

New Hampshire· 18th of 51

$10.23

KS $32.36AL $5.50

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.