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Electroencephalogram (EEG), Awake and Asleep

Montana rates for HCPCS 95819

Small sensors placed on the scalp record the brain's electrical activity while the patient is monitored both while awake and while asleep. This combination can reveal abnormal brain wave patterns, such as those linked to seizures, that might not show up during wakefulness alone. It is a noninvasive test that takes no direct sampling from the body.

Rates data updated October 2026.

How much does Electroencephalogram (EEG), Awake and Asleep cost?

$724

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $724 for this service. The price depends on where it is billed: about $708 from a physician practice, and about $832 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$708$468 to $724
FacilityA hospital or hospital-owned outpatient department$832$724 to $891

How much rates vary

Facilitymedian $832 · 10th to 90th $537 to $1,288Professionalmedian $708 · 10th to 90th $87 to $776
$100$200$500$1K$2Kfacility $832professional $708

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
$676.08
Median
$1,096.48
Typical High
$1,348.96
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$331.13
Median
$371.54
Typical High
$645.65
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$51.29
Median
$51.29
Typical High
$79.43
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$281.84
Median
$316.23
Typical High
$562.34
BCBS Montana
Setting
Facility
Modifier
None
Typical Low
$1,621.81
Median
$1,621.81
Typical High
$2,570.40
BCBS Montana
Setting
Professional
Modifier
None (both parts)
Typical Low
$87.10
Median
$87.10
Typical High
$724.44
Cigna
Setting
Facility
Modifier
None
Typical Low
$575.44
Median
$758.58
Typical High
$1,148.15
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$616.60
Median
$724.44
Typical High
$724.44
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$74.13
Median
$87.10
Typical High
$87.10
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$537.03
Median
$630.96
Typical High
$630.96
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$537.03
Median
$831.76
Typical High
$954.99
MountainHealth Co-op
Setting
Professional
Modifier
None (both parts)
Typical Low
$537.03
Median
$831.76
Typical High
$870.96
Providence
Setting
Facility
Modifier
None
Typical Low
$575.44
Median
$758.58
Typical High
$1,148.15
Providence
Setting
Professional
Modifier
None (both parts)
Typical Low
$426.58
Median
$645.65
Typical High
$724.44
Providence
Setting
Professional
Modifier
26 · Professional part
Typical Low
$53.70
Median
$81.28
Typical High
$89.13
Providence
Setting
Professional
Modifier
TC · Technical part
Typical Low
$380.19
Median
$562.34
Typical High
$630.96
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$436.52
Median
$691.83
Typical High
$776.25
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$79.43
Median
$95.50
Typical High
$104.71
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$354.81
Median
$588.84
Typical High
$676.08

Where Montana sits

The same service costs 3.0 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.

Montana· 10th of 51

$724

AK $933NM $309

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.