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Brain Artery Ultrasound Reactivity Test

Alabama 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 July 2026.

Professionalmedian $1,023 · 10th–90th $214$1,4130%20%10th90th$1,023$200.0$500.0$1.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Cigna
Setting
Professional
Modifier
Global
Typical Low
$1,174.90
Median
$1,230.27
Typical High
$1,479.11
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$199.53
Median
$213.80
Typical High
$257.04
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$977.24
Median
$1,023.29
Typical High
$1,230.27