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Extended Electroencephalogram (EEG), Over One Hour

Alaska 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?

$977

Typical negotiated rate. In Alaska, October 2026.

Insurers have agreed to pay about $977 for this service. The price depends on where it is billed: about $977 from a physician practice, and about $1,122 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$977$537 to $1,778
FacilityA hospital or hospital-owned outpatient department$1,122$832 to $1,349

How much rates vary

Facilitymedian $1,122 · 10th to 90th $355 to $1,585Professionalmedian $977 · 10th to 90th $389 to $1,778
$200$500$1K$2Kfacility $1,122professional $977

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$831.76
Median
$831.76
Typical High
$831.76
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$363.08
Median
$524.81
Typical High
$912.01
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$77.62
Median
$100.00
Typical High
$190.55
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$281.84
Median
$416.87
Typical High
$645.65
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$588.84
Median
$954.99
Typical High
$1,258.93
Moda Health
Setting
Facility
Modifier
None
Typical Low
$354.81
Median
$1,202.26
Typical High
$1,584.89
Moda Health
Setting
Professional
Modifier
None (both parts)
Typical Low
$380.19
Median
$831.76
Typical High
$1,548.82
Moda Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$190.55
Typical High
$302.00
Moda Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$295.12
Median
$645.65
Typical High
$1,258.93
Premera BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,778.28
Median
$1,778.28
Typical High
$1,778.28
Premera BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$338.84
Median
$338.84
Typical High
$338.84
Premera BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$1,445.44
Median
$1,445.44
Typical High
$1,445.44
Providence
Setting
Facility
Modifier
None
Typical Low
$794.33
Median
$794.33
Typical High
$1,122.02
Providence
Setting
Professional
Modifier
None (both parts)
Typical Low
$537.03
Median
$1,000.00
Typical High
$1,174.90
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$141.25
Median
$977.24
Typical High
$1,698.24
4 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
$169.82
Median
$251.19
Typical High
$416.87
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$67.61
Median
$100.00
Typical High
$165.96
Moda Health
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$181.97
Median
$416.87
Typical High
$416.87
Moda Health
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$72.44
Median
$165.96
Typical High
$165.96

Where Alaska 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.

Alaska· 1st of 51

$977

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.