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Extended EEG Brain Wave Monitoring

North Dakota rates for HCPCS 95812

This test records the brain's electrical activity using scalp electrodes over a longer period than a routine EEG, increasing the chance of capturing abnormal patterns, such as those linked to seizures, that might not appear during a brief recording. The extended recording time allows the patient to pass through more of a natural sleep-wake cycle while brain activity is continuously tracked. It falls between a standard-length EEG and a more prolonged, multi-hour or overnight monitoring study.

Rates data updated July 2026.

How much does Extended EEG Brain Wave Monitoring cost?

$525

Typical negotiated rate. In North Dakota, July 2026.

Insurers have agreed to pay about $525 for this service. Most negotiated rates run $347 to $759.

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

Professionalmedian $525 · 10th to 90th $331 to $891
$200.0$500.0$1.0K$2.0Kprofessional $525

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
26 · Professional part
Typical Low
$58.88
Median
$58.88
Typical High
$60.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$346.74
Typical High
$676.08
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$52.48
Median
$58.88
Typical High
$234.42
BCBS
Setting
Professional
Modifier
Global
Typical Low
$588.84
Median
$794.33
Typical High
$891.25
BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$93.33
Median
$125.89
Typical High
$141.25
Cigna
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$691.83
Typical High
$1,122.02
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$63.10
Median
$107.15
Typical High
$162.18
Medica
Setting
Professional
Modifier
Global
Typical Low
$389.05
Median
$616.60
Typical High
$2,238.72
Medica
Setting
Professional
Modifier
26 · Professional part
Typical Low
$63.10
Median
$112.20
Typical High
$776.25
United
Setting
Professional
Modifier
Global
Typical Low
$354.81
Median
$602.56
Typical High
$933.25
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$61.66
Median
$107.15
Typical High
$147.91

Where North Dakota sits

The same service costs 2.4 times more in Minnesota than in New Mexico. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

North Dakota $525 · 2nd of 51
MN $741NM $309

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.