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Evoked Potential Study, Trunk Or Head

Wisconsin rates for HCPCS 95927

This service tests how well sensory nerve signals travel from the trunk or head up to the brain, by applying a mild electrical stimulus and recording the brain's response through electrodes on the scalp. It helps assess whether the nerve pathways carrying sensation to the brain are working normally in this part of the body. It is often used during certain spine or brain surgeries to monitor nerve pathway function in real time, as well as for diagnostic testing.

Rates data updated July 2026.

How much does Evoked Potential Study, Trunk Or Head cost?

$200

Typical negotiated rate. In Wisconsin, July 2026.

Insurers have agreed to pay about $200 for this service. Most negotiated rates run $148 to $363.

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 10 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $200 · 10th to 90th $117 to $537
$50.0$100.0$200.0$500.0$1.0Kprofessional $200

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
$28.84
Median
$28.84
Typical High
$100.00
Aetna
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$158.49
Typical High
$323.59
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$87.10
Median
$131.83
Typical High
$275.42
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$245.47
Typical High
$575.44
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$102.33
Median
$199.53
Typical High
$478.63
Cigna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$72.44
Median
$85.11
Typical High
$134.90
Cigna
Setting
Professional
Modifier
Global
Typical Low
$218.78
Median
$467.74
Typical High
$562.34
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$165.96
Median
$398.11
Typical High
$478.63
DeanCare
Setting
Professional
Modifier
Global
Typical Low
$316.23
Median
$363.08
Typical High
$489.78
DeanCare
Setting
Professional
Modifier
TC · Technical part
Typical Low
$263.03
Median
$309.03
Typical High
$416.87
Medica
Setting
Professional
Modifier
Global
Typical Low
$114.82
Median
$239.88
Typical High
$954.99
Medica
Setting
Professional
Modifier
TC · Technical part
Typical Low
$85.11
Median
$190.55
Typical High
$794.33
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$181.97
Network Health
Setting
Professional
Modifier
Global
Typical Low
$131.83
Median
$263.03
Typical High
$426.58
Network Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$138.04
Median
$223.87
Typical High
$380.19
Quartz
Setting
Professional
Modifier
Global
Typical Low
$223.87
Median
$380.19
Typical High
$562.34
Quartz
Setting
Facility
Modifier
26 · Professional part
Typical Low
$100.00
Median
$165.96
Typical High
$165.96
Quartz
Setting
Professional
Modifier
Global
Typical Low
$199.53
Median
$741.31
Typical High
$954.99
Quartz
Setting
Professional
Modifier
TC · Technical part
Typical Low
$165.96
Median
$616.60
Typical High
$794.33
Security Health
Setting
Professional
Modifier
Global
Typical Low
$186.21
Median
$186.21
Typical High
$186.21
Security Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
Security Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$151.36
Median
$151.36
Typical High
$151.36
Security Health
Setting
Professional
Modifier
Global
Typical Low
$331.13
Median
$436.52
Typical High
$933.25
Security Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$151.36
Median
$269.15
Typical High
$446.68
United
Setting
Professional
Modifier
Global
Typical Low
$123.03
Median
$229.09
Typical High
$478.63
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$91.20
Median
$177.83
Typical High
$380.19

Where Wisconsin sits

The same service costs 2.8 times more in Minnesota than in Ohio. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Wisconsin $200 · 9th of 51
MN $389OH $141

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.