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Zonisamide Drug Level Blood Test

Connecticut rates for HCPCS 80203

A blood test that measures the amount of zonisamide, a medication used to treat seizures, present in the bloodstream. Doctors use this test to make sure the dose is high enough to control seizures while staying within a safe range and avoiding side effects. Blood is typically drawn at a consistent time relative to a dose to get an accurate reading.

Rates data updated July 2026.

How much does Zonisamide Drug Level Blood Test cost?

$12.59

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $12.59 for this service. The price depends on where it is billed: about $12.02 from a physician practice, and about $22.39 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 5 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$12.02$12.02 to $12.59
FacilityA hospital or hospital-owned outpatient department$22.39$15.85 to $31.62

How much rates vary

Facilitymedian $22 · 10th to 90th $13 to $37Professionalmedian $12 · 10th to 90th $8 to $17
$10$20$50$100facility $22professional $12

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
$13.18
Median
$23.99
Typical High
$38.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$12.02
Typical High
$14.13
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$20.89
Typical High
$35.48
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$9.12
Typical High
$19.95
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$20.89
Typical High
$52.48
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$15.14
Typical High
$21.38
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$13.18
Typical High
$19.50
United
Setting
Facility
Modifier
Global
Typical Low
$13.18
Median
$13.18
Typical High
$13.18
United
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$13.18
Typical High
$23.44

Where Connecticut sits

The same service costs 3.2 times more in South Dakota 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.

Connecticut· 40th of 51

$12.59

SD $31.62DC $10.00

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.