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Protein C Level Test

Maryland rates for HCPCS 85302

This blood test measures the amount of a natural protein the body uses to help control blood clotting. It is used to help investigate an unexplained blood clot or a family history of clotting disorders.

Rates data updated July 2026.

How much does Protein C Level Test cost?

$10.72

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $10.72 for this service. The price depends on where it is billed: about $10.00 from a physician practice, and about $166 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 6 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$10.00$8.91 to $12.02
FacilityA hospital or hospital-owned outpatient department$166$8.91 to $186

How much rates vary

Facilitymedian $166 · 10th to 90th $7 to $209Professionalmedian $10 · 10th to 90th $7 to $47
$10$20$50$100$200facility $166professional $10

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
$6.61
Median
$165.96
Typical High
$208.93
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$10.47
Typical High
$46.77
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$3.72
Median
$9.55
Typical High
$11.75
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.31
Median
$8.32
Typical High
$15.49
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$12.02
Typical High
$29.51
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$14.45
Typical High
$23.44
United
Setting
Facility
Modifier
Global
Typical Low
$5.01
Median
$5.75
Typical High
$14.79
United
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$7.24
Typical High
$14.79
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$4.68
Median
$8.32
Typical High
$18.20

Where Maryland sits

The same service costs 3.3 times more in South Carolina than in Washington, DC. 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.

Maryland· 49th of 51

$10.72

SC $29.51DC $8.91

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.