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Extended Electroencephalogram (EEG), Over One Hour

Kentucky 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.

How much does Extended Electroencephalogram (EEG), Over One Hour cost?

$398

Typical negotiated rate. In Kentucky, July 2026.

Insurers have agreed to pay about $398 for this service. Most negotiated rates run $363 to $457.

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 7 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $398 · 10th to 90th $309 to $708
$50.0$100.0$200.0$500.0$1.0K$2.0Kprofessional $398

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
$85.11
Median
$112.20
Typical High
$151.36
Aetna
Setting
Professional
Modifier
Global
Typical Low
$338.84
Median
$398.11
Typical High
$776.25
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$79.43
Median
$91.20
Typical High
$389.05
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$263.03
Median
$316.23
Typical High
$616.60
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$102.33
Median
$114.82
Typical High
$120.23
Ambetter
Setting
Professional
Modifier
TC · Technical part
Typical Low
$323.59
Median
$323.59
Typical High
$323.59
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$234.42
Median
$389.05
Typical High
$501.19
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$61.66
Median
$74.13
Typical High
$147.91
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$147.91
Median
$288.40
Typical High
$389.05
CareSource
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$97.72
Typical High
$123.03
Cigna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$22.39
Median
$102.33
Typical High
$147.91
Cigna
Setting
Professional
Modifier
Global
Typical Low
$309.03
Median
$562.34
Typical High
$2,290.87
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$147.91
Typical High
$426.58
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$223.87
Median
$446.68
Typical High
$1,905.46
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$245.47
United
Setting
Professional
Modifier
Global
Typical Low
$257.04
Median
$380.19
Typical High
$741.31
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$74.13
Median
$97.72
Typical High
$169.82
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$177.83
Median
$295.12
Typical High
$575.44

Where Kentucky sits

The same service costs 2.5 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.

Kentucky $398 · 47th of 51
MN $933NM $372

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.