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Methsuximide Level Test

Minnesota 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 October 2026.

How much does Methsuximide Level Test cost?

$29.51

Typical facility fee. In Minnesota, October 2026.

Insurers have agreed to pay about $29.51 for this service. Most negotiated rates run $22.91 to $41.69.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $65 · 10th to 90th $39 to $158Professionalmedian $23 · 10th to 90th $23 to $39
$20$50$100facility $65professional $23

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
Cigna
Setting
Facility
Modifier
None
Typical Low
$40.74
Median
$66.07
Typical High
$186.21
Cigna
Setting
Professional
Modifier
None
Typical Low
$23.44
Median
$29.51
Typical High
$38.90
Health Partners
Setting
Facility
Modifier
None
Typical Low
$38.02
Median
$63.10
Typical High
$147.91
Health Partners
Setting
Professional
Modifier
None
Typical Low
$22.91
Median
$22.91
Typical High
$38.90
Medica
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00

Where Minnesota sits

The same service costs 7.4 times more in Oklahoma than in New Jersey. 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.

Minnesota· 12th of 50

$29.51

OK $100NJ $13.49

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.