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Blood Clotting Factor Test

Illinois rates for HCPCS 85245

This blood test measures the level of a specific protein the body uses to help form blood clots. It is used to help investigate a bleeding disorder or to find the cause of prolonged or abnormal bleeding.

Rates data updated October 2026.

How much does Blood Clotting Factor Test cost?

$17.78

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $17.78 for this service. The price depends on where it is billed: about $17.78 from a physician practice, and about $17.78 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$17.78$13.80 to $18.62
FacilityA hospital or hospital-owned outpatient department$17.78$17.78 to $39.81

How much rates vary

Facilitymedian $18 · 10th to 90th $18 to $79Professionalmedian $18 · 10th to 90th $3 to $32
$5$10$20$50$100$200facility $18professional $18

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
$19.95
Median
$33.88
Typical High
$69.18
Aetna
Setting
Professional
Modifier
None
Typical Low
$17.78
Median
$18.62
Typical High
$33.11
Ambetter
Setting
Professional
Modifier
None
Typical Low
$14.13
Median
$14.13
Typical High
$14.13
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$17.78
Median
$17.78
Typical High
$63.10
BCBS Illinois
Setting
Professional
Modifier
None
Typical Low
$3.47
Median
$17.78
Typical High
$17.78
Cigna
Setting
Facility
Modifier
None
Typical Low
$25.70
Median
$52.48
Typical High
$95.50
Cigna
Setting
Professional
Modifier
None
Typical Low
$12.02
Median
$26.92
Typical High
$41.69
Hally Health
Setting
Professional
Modifier
None
Typical Low
$23.99
Median
$36.31
Typical High
$213.80
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
None
Typical Low
$29.51
Median
$29.51
Typical High
$29.51
Molina
Setting
Professional
Modifier
None
Typical Low
$12.59
Median
$12.59
Typical High
$28.84
United
Setting
Facility
Modifier
None
Typical Low
$22.91
Median
$27.54
Typical High
$28.84
United
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$13.80
Typical High
$24.55
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$9.33
Median
$16.60
Typical High
$34.67
Aetna
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$3.80
Median
$6.61
Typical High
$13.80
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$9.33
Median
$9.33
Typical High
$11.48
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$3.80
Median
$3.80
Typical High
$4.57

Where Illinois sits

The same service costs 6.6 times more in Alaska 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.

Illinois· 46th of 51

$17.78

AK $63.10AL $9.55

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.