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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 October 2026.

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

$468

Typical negotiated rate. In Virginia, October 2026.

Insurers have agreed to pay about $468 for this service. The price depends on where it is billed: about $468 from a physician practice, and about $437 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$468$427 to $525
FacilityA hospital or hospital-owned outpatient department$437$204 to $724

How much rates vary

Facilitymedian $437 · 10th to 90th $100 to $1,047Professionalmedian $468 · 10th to 90th $363 to $617
$100$200$500$1K$2K$5K$10Kfacility $437professional $468

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$426.58
Median
$489.78
Typical High
$758.58
Aetna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$79.43
Median
$131.83
Typical High
$162.18
Aetna
Setting
Facility
Modifier
TC · Technical part
Typical Low
$331.13
Median
$354.81
Typical High
$602.56
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$407.38
Median
$426.58
Typical High
$588.84
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$79.43
Median
$93.33
Typical High
$134.90
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$323.59
Median
$331.13
Typical High
$478.63
Anthem BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$407.38
Median
$478.63
Typical High
$588.84
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$75.86
Median
$91.20
Typical High
$112.20
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$323.59
Median
$389.05
Typical High
$478.63
CareFirst
Setting
Professional
Modifier
None (both parts)
Typical Low
$416.87
Median
$457.09
Typical High
$501.19
CareFirst
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$89.13
Typical High
$89.13
CareFirst
Setting
Professional
Modifier
TC · Technical part
Typical Low
$371.54
Median
$371.54
Typical High
$457.09
Cigna
Setting
Facility
Modifier
None
Typical Low
$223.87
Median
$812.83
Typical High
$933.25
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$363.08
Median
$446.68
Typical High
$794.33
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$75.86
Median
$97.72
Typical High
$162.18
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$245.47
Median
$363.08
Typical High
$630.96
Kaiser Permanente
Setting
Professional
Modifier
None
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
$120.23
Kaiser Permanente
Setting
Professional
Modifier
TC · Technical part
Typical Low
$389.05
Median
$457.09
Typical High
$575.44
Medcost
Setting
Professional
Modifier
None
Typical Low
$281.84
Median
$380.19
Typical High
$380.19
Medcost
Setting
Facility
Modifier
None
Typical Low
$407.38
Median
$407.38
Typical High
$724.44
Medcost
Setting
Professional
Modifier
None (both parts)
Typical Low
$173.78
Median
$323.59
Typical High
$323.59
Sentara
Setting
Facility
Modifier
None
Typical Low
$93.33
Median
$363.08
Typical High
$1,445.44
Sentara
Setting
Professional
Modifier
None (both parts)
Typical Low
$112.20
Median
$426.58
Typical High
$851.14
Sentara
Setting
Professional
Modifier
26 · Professional part
Typical Low
$79.43
Median
$114.82
Typical High
$173.78
Sentara
Setting
Professional
Modifier
TC · Technical part
Typical Low
$269.15
Median
$478.63
Typical High
$758.58
United
Setting
Facility
Modifier
None
Typical Low
$407.38
Median
$446.68
Typical High
$1,000.00
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$239.88
Median
$416.87
Typical High
$794.33
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$70.79
Median
$104.71
Typical High
$173.78
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$173.78
Median
$323.59
Typical High
$630.96
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$213.80
Median
$213.80
Typical High
$218.78
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$85.11
Median
$85.11
Typical High
$87.10

Where Virginia sits

The same service costs 3.2 times more in Alaska than in New Mexico. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Virginia· 26th of 51

$468

AK $977NM $302

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.