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Brain MRI During Surgery, Without Contrast

Hawaii rates for HCPCS 70557

An MRI of the brain, brain stem and skull base taken while the skull is open during an operation, with no contrast injection. It gives the surgeon an updated picture partway through the procedure, showing how much of the target has been removed and how the brain has shifted since the operation began.

Rates data updated October 2026.

How much does Brain MRI During Surgery, Without Contrast cost?

$282

Typical negotiated rate. In Hawaii, October 2026.

Insurers have agreed to pay about $282 for this service. Most negotiated rates run $191 to $1,023.

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.

How much rates vary

Professionalmedian $282 · 10th to 90th $182 to $1,023
$200$500$1K$2Kprofessional $282

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
Professional
Modifier
None (both parts)
Typical Low
$251.19
Median
$398.11
Typical High
$1,949.84
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$794.33
Median
$1,348.96
Typical High
$2,290.87
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$165.96
Median
$204.17
Typical High
$204.17
HMSA
Setting
Professional
Modifier
None (both parts)
Typical Low
$181.97
Median
$190.55
Typical High
$245.47
HMSA
Setting
Professional
Modifier
26 · Professional part
Typical Low
$199.53
Median
$204.17
Typical High
$213.80
Kaiser Permanente
Setting
Professional
Modifier
26 · Professional part
Typical Low
$173.78
Median
$190.55
Typical High
$239.88
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,023.29
Median
$1,023.29
Typical High
$1,023.29
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$204.17
Median
$204.17
Typical High
$204.17
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$758.58
Median
$758.58
Typical High
$758.58
University Health Alliance
Setting
Professional
Modifier
26 · Professional part
Typical Low
$138.04
Median
$263.03
Typical High
$275.42

Where Hawaii sits

The same service costs 12.3 times more in Wyoming than in Hawaii. 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.

Hawaii· 51st of 51

$282

WY $3,467HI $282

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.