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Brain Artery Ultrasound Reactivity Test

North Dakota rates for HCPCS 93890

An ultrasound study of the arteries inside the head that measures how well they can widen when challenged — by breathing a carbon dioxide mixture or by a medicine that dilates vessels. A probe held against the skull tracks the speed of blood flow before and after the challenge, showing how much spare capacity the brain's circulation still has.

Rates data updated October 2026.

How much does Brain Artery Ultrasound Reactivity Test cost?

$794

Typical negotiated rate. In North Dakota, October 2026.

Insurers have agreed to pay about $794 for this service. Most negotiated rates run $562 to $1,778.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $794 · 10th to 90th $490 to $1,778
$500$1Kprofessional $794

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
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$457.09
Median
$616.60
Typical High
$794.33
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$77.62
Median
$104.71
Typical High
$138.04
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$380.19
Median
$512.86
Typical High
$660.69
Medica
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,778.28
Median
$1,778.28
Typical High
$1,778.28
Medica
Setting
Professional
Modifier
26 · Professional part
Typical Low
$316.23
Median
$316.23
Typical High
$316.23
Medica
Setting
Professional
Modifier
TC · Technical part
Typical Low
$1,479.11
Median
$1,479.11
Typical High
$1,479.11
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$239.88
Median
$239.88
Typical High
$239.88

Where North Dakota sits

The same service costs 9.5 times more in Wisconsin than in Florida. 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.

North Dakota· 14th of 44

$794

WI $1,778FL $186

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.