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Zonisamide Drug Level Blood Test

Massachusetts 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?

$14.79

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $14.79 for this service. The price depends on where it is billed: about $13.18 from a physician practice, and about $32.36 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 9 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$13.18$12.59 to $16.98
FacilityA hospital or hospital-owned outpatient department$32.36$19.05 to $46.77

How much rates vary

Facilitymedian $32 · 10th to 90th $13 to $95Professionalmedian $13 · 10th to 90th $12 to $28
$10$50$200$1Kfacility $32professional $13

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
$35.48
Typical High
$177.83
Aetna
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$12.59
Typical High
$14.79
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$18.62
Typical High
$63.10
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$13.18
Typical High
$32.36
BCBS
Setting
Facility
Modifier
Global
Typical Low
$25.70
Median
$32.36
Typical High
$51.29
BCBS
Setting
Professional
Modifier
Global
Typical Low
$12.59
Median
$12.59
Typical High
$16.98
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$16.98
Typical High
$26.30
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$15.85
Typical High
$34.67
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$19.05
Median
$104.71
Typical High
$8,511.38
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$13.18
Median
$13.18
Typical High
$39.81
Health New England
Setting
Facility
Modifier
Global
Typical Low
$12.59
Median
$35.48
Typical High
$213.80
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$18.62
Typical High
$63.10
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$13.18
Typical High
$32.36
United
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$13.18
Typical High
$18.20
United
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$13.18
Typical High
$36.31

Where Massachusetts 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.

Massachusetts· 29th of 51

$14.79

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.