Summary & Overview
CPT 93886: Intracranial Arterial Doppler Ultrasound
CPT code 93886 represents an intracranial arterial Doppler ultrasound performed to evaluate blood flow and velocity within the arteries of the head. This diagnostic vascular study is clinically important for detecting arterial occlusion or stenosis that can precipitate cerebrovascular events such as ischemic stroke or intracranial hemorrhage. The test also serves a screening role in specific pediatric conditions, for example, sickle cell disease, where cerebral blood flow assessment informs risk stratification.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise national overview of clinical context and service settings, typical payer considerations, and operational benchmarks. The publication outlines expected sites of service, common clinical indications, and typical utilization drivers for intracranial vascular Doppler studies.
This summary equips clinicians, coding professionals, and policy stakeholders with the core facts about CPT code 93886, including what the procedure measures, why it matters for cerebrovascular risk assessment, and where it is commonly performed. Data not available in the input will be noted where applicable in subsequent sections.
Billing Code Overview
CPT code 93886 describes an extracranial and intracranial arterial Doppler ultrasound study that evaluates blood flow and velocity within the arteries supplying the brain. The procedure uses Doppler ultrasound to assess for arterial stenosis, occlusion, or other flow abnormalities that can contribute to cerebrovascular disease, including stroke and intracranial hemorrhage. It is also used as a screening study in select pediatric populations, such as children with sickle cell anemia.
Service type: Doppler ultrasound vascular diagnostic study of intracranial arteries
Typical site of service: Hospital outpatient imaging departments, ambulatory imaging centers, and specialized vascular laboratories
Clinical & Coding Specifications
Clinical Context
A 62-year-old male with a history of hypertension and transient ischemic attack presents to the hospital emergency department with new-onset left-sided weakness and slurred speech. The neurology team requests a transcranial Doppler (TCD) ultrasound to evaluate intracranial arterial blood flow and search for stenosis, emboli, or vessel occlusion. The patient is transported to the vascular laboratory where a registered vascular technologist performs the 93886 study using Doppler ultrasound probes via temporal windows to sample the middle cerebral, anterior cerebral, posterior cerebral, and vertebrobasilar circulations. The sonographer documents peak systolic and end-diastolic velocities, waveform morphology, and any focal high-velocity jets consistent with stenosis. Results are verbally communicated to the on-call neurologist and included in the radiology/vascular report to inform acute management decisions such as medical therapy, further vascular imaging (CTA/MRA), or intervention. Typical sites of service include the hospital-based vascular laboratory, outpatient vascular lab, or inpatient bedside with portable equipment. The service type is a diagnostic vascular ultrasound study of intracranial arteries using Doppler techniques.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when only the interpreting physician’s professional component is billed separate from technical component. |