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Extended Electroencephalogram (EEG), Over One Hour

Louisiana rates for HCPCS 95813

Sensors placed on the scalp record the brain's electrical activity continuously over a longer session than a routine brain wave test, typically lasting more than an hour. The extra recording time increases the chance of capturing abnormal patterns, such as seizure activity, that might not appear during a shorter test. It is noninvasive and doesn't involve sampling from inside the body.

Rates data updated July 2026.

Facilitymedian $107 · 10th–90th $100$1230%50%10th90th$107Professionalmedian $331 · 10th–90th $81$5130%5%10%10th90th$331$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
$100.00
Median
$107.15
Typical High
$123.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$331.13
Median
$457.09
Typical High
$588.84
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$64.57
Median
$91.20
Typical High
$134.90
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$269.15
Median
$354.81
Typical High
$457.09
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$457.09
Median
$457.09
Typical High
$457.09
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$95.50
Median
$95.50
Typical High
$95.50
BCBS
Setting
Professional
Modifier
Global
Typical Low
$416.87
Median
$501.19
Typical High
$562.34
BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$87.10
Median
$104.71
Typical High
$109.65
BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$309.03
Median
$407.38
Typical High
$446.68
Christus
Setting
Professional
Modifier
26 · Professional part
Typical Low
$39.81
Median
$398.11
Typical High
$398.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$338.84
Median
$489.78
Typical High
$831.76
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$109.65
Typical High
$162.18
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$281.84
Median
$398.11
Typical High
$676.08
United
Setting
Professional
Modifier
Global
Typical Low
$257.04
Median
$398.11
Typical High
$676.08
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$74.13
Median
$93.33
Typical High
$162.18
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$208.93
Median
$316.23
Typical High
$512.86