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D-Dimer Blood Test, Quantitative

Illinois rates for HCPCS 85379

This blood test measures the level of a substance released into the blood when a clot breaks down, reported as an exact numeric value. It is commonly used to help rule out a blood clot, such as in the legs or lungs, when combined with a patient's symptoms and risk factors.

Rates data updated July 2026.

How much does D-Dimer Blood Test, Quantitative cost?

$54.95

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $54.95 for this service. The price depends on where it is billed: about $9.12 from a physician practice, and about $95.50 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$9.12$7.76 to $14.79
FacilityA hospital or hospital-owned outpatient department$95.50$27.54 to $182

How much rates vary

Facilitymedian $95 · 10th to 90th $16 to $257Professionalmedian $9 · 10th to 90th $4 to $72
$10.0$100.0$1.0Kfacility $95professional $9

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$15.85
Median
$97.72
Typical High
$257.04
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$10.47
Typical High
$114.82
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$6.31
Typical High
$13.80
BCBS
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$28.18
Typical High
$128.82
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$7.08
Typical High
$7.76
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$23.44
Typical High
$45.71
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$11.75
Typical High
$18.20
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$19.50
Typical High
$190.55
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$13.18
Median
$13.18
Typical High
$13.18
Molina
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$5.62
Typical High
$12.59
United
Setting
Facility
Modifier
Global
Typical Low
$6.17
Median
$10.23
Typical High
$20.42
United
Setting
Professional
Modifier
Global
Typical Low
$4.27
Median
$6.46
Typical High
$10.72

Where Illinois sits

The same service costs 10.5 times more in South Carolina than in Alabama. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Illinois $54.95 · 5th of 51
SC $107AL $10.23

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.