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Extended Electroencephalogram (EEG), Over One Hour

Virginia 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?

$447

Typical negotiated rate. In Virginia, July 2026.

Insurers have agreed to pay about $447 for this service. Most negotiated rates run $398 to $575.

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 8 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $447 · 10th to 90th $331 to $776
$100.0$200.0$500.0$1.0K$2.0K$5.0K$10.0Kprofessional $447

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
$79.43
Median
$131.83
Typical High
$165.96
Aetna
Setting
Professional
Modifier
Global
Typical Low
$338.84
Median
$426.58
Typical High
$575.44
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$75.86
Median
$89.13
Typical High
$144.54
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$263.03
Median
$331.13
Typical High
$457.09
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$426.58
Median
$588.84
Typical High
$1,096.48
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$112.20
Typical High
$208.93
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$338.84
Median
$478.63
Typical High
$891.25
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$363.08
Median
$501.19
Typical High
$1,047.13
CareFirst
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$89.13
Typical High
$125.89
CareFirst
Setting
Professional
Modifier
TC · Technical part
Typical Low
$371.54
Median
$416.87
Typical High
$575.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$302.00
Median
$549.54
Typical High
$933.25
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$83.18
Median
$117.49
Typical High
$177.83
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$218.78
Median
$446.68
Typical High
$758.58
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$467.74
Median
$562.34
Typical High
$691.83
Kaiser Permanente
Setting
Professional
Modifier
26 · Professional part
Typical Low
$83.18
Median
$97.72
Typical High
$128.82
Kaiser Permanente
Setting
Professional
Modifier
TC · Technical part
Typical Low
$389.05
Median
$457.09
Typical High
$575.44
Medcost
Setting
Professional
Modifier
Global
Typical Low
$281.84
Median
$380.19
Typical High
$380.19
Medcost
Setting
Professional
Modifier
26 · Professional part
Typical Low
$112.20
Median
$138.04
Typical High
$154.88
Medcost
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Sentara
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$426.58
Typical High
$933.25
Sentara
Setting
Professional
Modifier
26 · Professional part
Typical Low
$83.18
Median
$114.82
Typical High
$186.21
Sentara
Setting
Professional
Modifier
TC · Technical part
Typical Low
$223.87
Median
$446.68
Typical High
$741.31
United
Setting
Professional
Modifier
Global
Typical Low
$263.03
Median
$457.09
Typical High
$870.96
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$72.44
Median
$107.15
Typical High
$181.97
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$181.97
Median
$354.81
Typical High
$660.69

Where Virginia 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.

Virginia $447 · 22nd 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.