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Zonisamide Drug Level Blood Test

California 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 $39 · 10th–90th $15$1380%10%20%10th90th$39Professionalmedian $13 · 10th–90th $9$540%20%10th90th$13$5.0$20.0$100.0$500.0$2.0K

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
$18.62
Median
$45.71
Typical High
$151.36
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$15.14
Typical High
$87.10
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$8.13
Typical High
$9.12
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$33.88
Typical High
$66.07
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$12.02
Typical High
$28.18
Blue Shield
Setting
Facility
Modifier
Global
Typical Low
$31.62
Median
$87.10
Typical High
$181.97
Blue Shield
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$15.14
Typical High
$44.67
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.72
Median
$23.99
Typical High
$48.98
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$14.45
Typical High
$32.36
Contra Costa Health
Setting
Professional
Modifier
Global
Typical Low
$11.75
Median
$13.18
Typical High
$21.38
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$13.18
Typical High
$30.20
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$63.10
Median
$63.10
Typical High
$85.11
Molina
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$7.94
Typical High
$15.85
Providence
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$15.49
Typical High
$38.02
Providence
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$11.48
Typical High
$32.36
Sutter Health Plus
Setting
Professional
Modifier
Global
Typical Low
$46.77
Median
$46.77
Typical High
$46.77
The Alliance
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$13.18
Typical High
$19.95
United
Setting
Facility
Modifier
Global
Typical Low
$5.62
Median
$9.12
Typical High
$13.18
United
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$7.94
Typical High
$27.54