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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.

Facilitymedian $78 · 10th–90th $10$810%20%10th90th$78Professionalmedian $10 · 10th–90th $10$450%50%90th$10$10.0$20.0$50.0$100.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

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