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Extended Electroencephalogram (EEG), Over One Hour

North Dakota 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?

$562

Typical negotiated rate. In North Dakota, July 2026.

Insurers have agreed to pay about $562 for this service. Most negotiated rates run $417 to $955.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $562 · 10th to 90th $380 to $1,122
$500.0$1.0K$2.0Kprofessional $562

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
$89.13
Median
$89.13
Typical High
$91.20
Aetna
Setting
Professional
Modifier
Global
Typical Low
$363.08
Median
$416.87
Typical High
$831.76
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$91.20
Typical High
$275.42
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$281.84
Median
$354.81
Typical High
$891.25
BCBS
Setting
Professional
Modifier
Global
Typical Low
$758.58
Median
$1,000.00
Typical High
$1,148.15
BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$141.25
Median
$190.55
Typical High
$213.80
BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$616.60
Median
$812.83
Typical High
$933.25
Cigna
Setting
Professional
Modifier
Global
Typical Low
$389.05
Median
$891.25
Typical High
$1,318.26
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$102.33
Median
$162.18
Typical High
$245.47
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$295.12
Median
$724.44
Typical High
$1,096.48
Medica
Setting
Professional
Modifier
Global
Typical Low
$457.09
Median
$758.58
Typical High
$2,754.23
Medica
Setting
Professional
Modifier
26 · Professional part
Typical Low
$95.50
Median
$165.96
Typical High
$776.25
Medica
Setting
Professional
Modifier
TC · Technical part
Typical Low
$354.81
Median
$602.56
Typical High
$2,187.76
United
Setting
Professional
Modifier
Global
Typical Low
$436.52
Median
$741.31
Typical High
$1,174.90
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$93.33
Median
$162.18
Typical High
$223.87
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$346.74
Median
$588.84
Typical High
$954.99

Where North Dakota 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.

North Dakota $562 · 8th 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.