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24-Hour Attended Seizure Monitoring

Washington rates for HCPCS 95956

This covers a full day of continuous brain-wave recording using a multi-channel monitoring system, with a technologist attending and actively monitoring in real time. The recorded data is reviewed by the medical team to look for seizure activity. It is typically used in a hospital epilepsy monitoring setting over an extended stay.

Rates data updated October 2026.

How much does 24-Hour Attended Seizure Monitoring cost?

$6,607

Typical negotiated rate. In Washington, October 2026.

Insurers have agreed to pay about $6,607 for this service. Most negotiated rates run $6,607 to $7,762.

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 4 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $20 · 10th to 90th $20 to $3,020Professionalmedian $6,607 · 10th to 90th $6,607 to $7,762
$20$100$500$2Kfacility $20professional $6,607

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
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$19.95
Median
$19.95
Typical High
$39.81
Asuris Northwest Health
Setting
Professional
Modifier
None (both parts)
Typical Low
$6,606.93
Median
$7,762.47
Typical High
$7,762.47
Asuris Northwest Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$933.25
Median
$933.25
Typical High
$933.25
Asuris Northwest Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$5,011.87
Median
$5,011.87
Typical High
$5,011.87
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$2,630.27
Median
$2,630.27
Typical High
$3,311.31
Molina
Setting
Professional
Modifier
None (both parts)
Typical Low
$50.12
Median
$70.79
Typical High
$75.86
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$3,019.95
Median
$3,019.95
Typical High
$3,019.95

Where Washington sits

The same service costs 257.0 times more in Tennessee than in Idaho. 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.

Washington· 10th of 36

$6,607

TN $7,762ID $30.20

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.