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Extended EEG Brain Wave Monitoring

Arkansas rates for HCPCS 95812

This test records the brain's electrical activity using scalp electrodes over a longer period than a routine EEG, increasing the chance of capturing abnormal patterns, such as those linked to seizures, that might not appear during a brief recording. The extended recording time allows the patient to pass through more of a natural sleep-wake cycle while brain activity is continuously tracked. It falls between a standard-length EEG and a more prolonged, multi-hour or overnight monitoring study.

Rates data updated October 2026.

How much does Extended EEG Brain Wave Monitoring cost?

$380

Typical negotiated rate. In Arkansas, October 2026.

Insurers have agreed to pay about $380 for this service. The price depends on where it is billed: about $380 from a physician practice, and about $263 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$380$339 to $447
FacilityA hospital or hospital-owned outpatient department$263$263 to $363

How much rates vary

Facilitymedian $263 · 10th to 90th $263 to $380Professionalmedian $380 · 10th to 90th $316 to $447
$200$500facility $263professional $380

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
$251.19
Median
$380.19
Typical High
$398.11
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$331.13
Median
$380.19
Typical High
$389.05
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$57.54
Median
$74.13
Typical High
$74.13
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$281.84
Median
$309.03
Typical High
$331.13
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$89.13
Median
$89.13
Typical High
$93.33
BCBS Arkansas
Setting
Facility
Modifier
None
Typical Low
$263.03
Median
$263.03
Typical High
$380.19
BCBS Arkansas
Setting
Professional
Modifier
None (both parts)
Typical Low
$338.84
Median
$371.54
Typical High
$446.68
BCBS Arkansas
Setting
Professional
Modifier
26 · Professional part
Typical Low
$64.57
Median
$72.44
Typical High
$85.11
BCBS Arkansas
Setting
Professional
Modifier
TC · Technical part
Typical Low
$275.42
Median
$302.00
Typical High
$363.08
Cigna
Setting
Facility
Modifier
None
Typical Low
$204.17
Median
$257.04
Typical High
$281.84
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$251.19
Median
$380.19
Typical High
$645.65
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$54.95
Median
$63.10
Typical High
$95.50
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$208.93
Median
$323.59
Typical High
$537.03
Qualchoice
Setting
Professional
Modifier
26 · Professional part
Typical Low
$102.33
Median
$102.33
Typical High
$107.15
United
Setting
Facility
Modifier
None
Typical Low
$281.84
Median
$354.81
Typical High
$645.65
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$199.53
Median
$323.59
Typical High
$616.60
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$47.86
Median
$61.66
Typical High
$109.65
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$177.83
Median
$269.15
Typical High
$537.03
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
$162.18
Median
$190.55
Typical High
$190.55
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$66.07
Median
$75.86
Typical High
$75.86

Where Arkansas 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.

Arkansas· 26th of 51

$380

AK $776NM $240

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.