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Extended EEG Brain Wave Monitoring

West Virginia 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?

$355

Typical negotiated rate. In West Virginia, July 2026.

Insurers have agreed to pay about $355 for this service. Most negotiated rates run $316 to $407.

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 $355 · 10th to 90th $309 to $501
$100.0$200.0$500.0$1.0K$2.0Kprofessional $355

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
$54.95
Median
$54.95
Typical High
$60.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$354.81
Typical High
$501.19
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$52.48
Median
$117.49
Typical High
$120.23
CareSource
Setting
Professional
Modifier
Global
Typical Low
$61.66
Median
$61.66
Typical High
$61.66
Cigna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$14.79
Median
$69.18
Typical High
$97.72
Cigna
Setting
Professional
Modifier
Global
Typical Low
$302.00
Median
$630.96
Typical High
$1,862.09
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$53.70
Median
$102.33
Typical High
$281.84
Highmark BCBS
Setting
Professional
Modifier
Global
Typical Low
$426.58
Median
$426.58
Typical High
$457.09
Highmark BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$74.13
Median
$79.43
Typical High
$117.49
United
Setting
Professional
Modifier
Global
Typical Low
$194.98
Median
$275.42
Typical High
$478.63
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$43.65
Median
$63.10
Typical High
$91.20

Where West Virginia 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.

West Virginia $355 · 30th 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.