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Extended EEG Monitoring, Longer Session

Massachusetts rates for HCPCS 95723

This service covers a continuous brain wave (EEG) recording over an extended duration bracket even longer than a related, shorter extended-monitoring service, most often used to help capture and diagnose seizure activity that doesn't occur during a shorter test. The recording runs for many hours to increase the chance of capturing an abnormal event, without accompanying video. It includes technical oversight and physician review of the results.

Rates data updated July 2026.

How much does Extended EEG Monitoring, Longer Session cost?

$288

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $288 for this service. The price depends on where it is billed: about $288 from a physician practice, and about $372 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 9 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$288$257 to $457
FacilityA hospital or hospital-owned outpatient department$372$288 to $661

How much rates vary

Facilitymedian $372 · 10th to 90th $257 to $813Professionalmedian $288 · 10th to 90th $229 to $661
$100.0$1.0K$10.0Kfacility $372professional $288

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
Global
Typical Low
$257.04
Median
$257.04
Typical High
$263.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$213.80
Median
$257.04
Typical High
$354.81
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$549.54
Median
$602.56
Typical High
$1,548.82
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$229.09
Median
$346.74
Typical High
$776.25
BCBS
Setting
Facility
Modifier
Global
Typical Low
$288.40
Median
$588.84
Typical High
$831.76
Cigna
Setting
Professional
Modifier
Global
Typical Low
$263.03
Median
$398.11
Typical High
$758.58
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$257.04
Typical High
$602.56
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$147.91
Median
$281.84
Typical High
$478.63
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$257.04
Median
$407.38
Typical High
$691.83
Health New England
Setting
Professional
Modifier
Global
Typical Low
$512.86
Median
$512.86
Typical High
$512.86
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$549.54
Median
$602.56
Typical High
$1,548.82
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$229.09
Median
$346.74
Typical High
$776.25
United
Setting
Facility
Modifier
Global
Typical Low
$223.87
Median
$223.87
Typical High
$407.38
United
Setting
Professional
Modifier
Global
Typical Low
$263.03
Median
$436.52
Typical High
$724.44

Where Massachusetts sits

The same service costs 2.2 times more in Minnesota than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Massachusetts $288 · 16th of 51
MN $537DC $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.