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Extended EEG Brain Wave Monitoring

Tennessee 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 $79 · 10th–90th $59$3550%20%40%10th90th$79Professionalmedian $214 · 10th–90th $52$5130%10%10th90th$214$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
$58.88
Median
$58.88
Typical High
$109.65
Aetna
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$354.81
Typical High
$660.69
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$50.12
Median
$58.88
Typical High
$177.83
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$331.13
Median
$331.13
Typical High
$331.13
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$52.48
Median
$70.79
Typical High
$100.00
BCBS
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$363.08
Typical High
$691.83
BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$58.88
Median
$83.18
Typical High
$123.03
Cigna
Setting
Professional
Modifier
Global
Typical Low
$245.47
Median
$380.19
Typical High
$707.95
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$56.23
Median
$74.13
Typical High
$123.03
Lucent Health
Setting
Facility
Modifier
26 · Professional part
Typical Low
$354.81
Median
$354.81
Typical High
$354.81
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$2,238.72
Median
$2,951.21
Typical High
$2,951.21
Lucent Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$446.68
Median
$446.68
Typical High
$776.25
United
Setting
Professional
Modifier
Global
Typical Low
$208.93
Median
$354.81
Typical High
$645.65
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$51.29
Median
$66.07
Typical High
$120.23