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Zonisamide Drug Level Blood Test

Washington, DC 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?

$10.00

Typical negotiated rate. In Washington, DC, July 2026.

Insurers have agreed to pay about $10.00 for this service. The price depends on where it is billed: about $10.00 from a physician practice, and about $77.62 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$10.00$10.00 to $10.00
FacilityA hospital or hospital-owned outpatient department$77.62$10.00 to $81.28

How much rates vary

Facilitymedian $78 · 10th to 90th $10 to $81Professionalmedian $10 · 10th to 90th $10 to $45
$10$20$50$100facility $78professional $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
$10.00
Median
$77.62
Typical High
$81.28
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$10.00
Typical High
$10.00
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$66.07
Typical High
$138.04
Cigna
Setting
Facility
Modifier
Global
Typical Low
$21.38
Median
$22.39
Typical High
$50.12
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$15.14
Typical High
$102.33
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$25.70
Median
$25.70
Typical High
$25.70
United
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$15.85
Typical High
$15.85
United
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$8.13
Typical High
$22.39

Where Washington, DC 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.

Washington, DC· 51st of 51

$10.00

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.