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Zonisamide Drug Level Blood Test

Tennessee 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 October 2026.

How much does Zonisamide Drug Level Blood Test cost?

$10.96

Typical negotiated rate. In Tennessee, October 2026.

Insurers have agreed to pay about $10.96 for this service. Most negotiated rates run $8.71 to $18.20.

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.

How much rates vary

Facilitymedian $25 · 10th to 90th $9 to $46Professionalmedian $10 · 10th to 90th $6 to $18
$10$20$50facility $25professional $10

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$10.00
Median
$10.47
Typical High
$20.42
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.00
Median
$10.47
Typical High
$15.85
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.01
Median
$5.25
Typical High
$7.94
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.00
Median
$2.09
Typical High
$3.16
Ambetter
Setting
Professional
Modifier
None
Typical Low
$34.67
Median
$34.67
Typical High
$34.67
BCBS Tennessee
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$14.79
Typical High
$18.20
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$26.92
Typical High
$46.77
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$7.94
Typical High
$19.05
United
Setting
Professional
Modifier
None
Typical Low
$5.62
Median
$9.12
Typical High
$22.39

Where Tennessee sits

The same service costs 3.4 times more in Alaska than in Georgia. 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.

Tennessee· 40th of 51

$10.96

AK $29.51GA $8.71

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.