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Factor X (Stuart-Prower) Clotting Activity Test

Colorado rates for HCPCS 85260

Measures how well clotting factor X, also called Stuart-Prower factor, is working in a blood sample. Factor X sits at the point where the two arms of the clotting cascade meet, so a shortage lengthens standard clotting times and shows up as easy bruising and bleeding. It is checked when clotting screens come back abnormal and the specific protein at fault needs pinning down, or to follow a known factor X deficiency.

Rates data updated July 2026.

Facilitymedian $50 · 10th–90th $15$1000%10%10th90th$50Professionalmedian $14 · 10th–90th $8$170%20%10th90th$14$10.0$20.0$50.0$100.0$200.0$500.0$1.0K

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
$13.49
Median
$38.90
Typical High
$169.82
Aetna
Setting
Professional
Modifier
Global
Typical Low
$13.49
Median
$13.80
Typical High
$16.98
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$22.39
Median
$53.70
Typical High
$91.20
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$8.91
Typical High
$13.80
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.23
Median
$12.59
Typical High
$46.77
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$11.75
Typical High
$21.38
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$19.50
Typical High
$37.15
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$25.70
Median
$263.03
Typical High
$263.03
Select Health
Setting
Facility
Modifier
Global
Typical Low
$18.62
Median
$33.11
Typical High
$38.02
Select Health
Setting
Professional
Modifier
Global
Typical Low
$12.59
Median
$12.59
Typical High
$17.78
United
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$17.78
Typical High
$26.92
United
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$10.47
Typical High
$16.98