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Methsuximide Level Test

Missouri rates for HCPCS 83858

Measures the amount of methsuximide in a sample. Methsuximide is an anti-seizure medicine, and the result helps a prescriber judge whether the amount in the body is enough to control seizures without causing side effects.

Rates data updated July 2026.

Facilitymedian $100 · 10th–90th $35$1000%50%10th$100Professionalmedian $23 · 10th–90th $23$290%20%40%90th$23$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. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Cigna
Setting
Professional
Modifier
Global
Typical Low
$22.91
Median
$22.91
Typical High
$28.84
Medica
Setting
Facility
Modifier
Global
Typical Low
$35.48
Median
$100.00
Typical High
$100.00