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Extended EEG Brain Wave Monitoring

Oregon 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.

Facilitymedian $132 · 10th–90th $120$1410%50%10th90th$132Professionalmedian $234 · 10th–90th $55$8320%5%10th90th$234$50.0$100.0$200.0$500.0$1.0K$2.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$120.23
Median
$131.83
Typical High
$141.25
Aetna
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$371.54
Typical High
$1,000.00
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$51.29
Median
$72.44
Typical High
$213.80
Cigna
Setting
Professional
Modifier
Global
Typical Low
$380.19
Median
$645.65
Typical High
$1,000.00
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$63.10
Median
$107.15
Typical High
$151.36
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$741.31
Median
$870.96
Typical High
$977.24
Kaiser Permanente
Setting
Professional
Modifier
26 · Professional part
Typical Low
$112.20
Median
$128.82
Typical High
$147.91
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$398.11
Median
$707.95
Typical High
$933.25
Moda Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$91.20
Median
$117.49
Typical High
$165.96
Pacific Source
Setting
Professional
Modifier
Global
Typical Low
$72.44
Median
$141.25
Typical High
$549.54
Providence
Setting
Professional
Modifier
Global
Typical Low
$457.09
Median
$707.95
Typical High
$1,000.00
Providence
Setting
Professional
Modifier
26 · Professional part
Typical Low
$69.18
Median
$104.71
Typical High
$154.88
Regence BlueShield
Setting
Facility
Modifier
26 · Professional part
Typical Low
$831.76
Median
$831.76
Typical High
$831.76
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$562.34
Median
$741.31
Typical High
$1,023.29
Regence BlueShield
Setting
Professional
Modifier
26 · Professional part
Typical Low
$97.72
Median
$114.82
Typical High
$162.18
United
Setting
Professional
Modifier
Global
Typical Low
$302.00
Median
$645.65
Typical High
$954.99
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$66.07
Median
$109.65
Typical High
$162.18