Carotid Web C6012296
A carotid web is an abnormal fold in the carotid artery wall that can reduce blood flow to the brain, increasing stroke risk especially in younger adults. Treatment may involve blood thinners or surgery to restore normal blood flow.
Key facts at a glance
- ICD-10
- I78.0
- ICD-11
- BA00.0
- Body system
- cardiovascular
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Amaurosis fugax (transient monocular vision loss)
Transient aphasia
Severe headache
Chest discomfort or palpitations
(cardiovascular)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Dizziness
(cardiovascular)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Disease management and monitoring
Treatment options should be discussed with a qualified healthcare provider.
Carotid Endarterectomy
Surgical removal of the carotid web and diseased arterial wall to eliminate the source of potential embolic stroke.
Antiplatelet Therapy
Long-term antiplatelet agents to reduce thrombotic risk associated with carotid web and prevent stroke recurrence.
Additional treatment options
Carotid Artery Stenting
Endovascular approach using a stent to cover and stabilize the carotid web, particularly in patients with high surgical risk.
procedureCardiovascular Risk Factor Modification
Smoking cessation, blood pressure control, and diabetes management to reduce progression of atherosclerotic disease.
lifestyleCervical Vascular Surveillance
Regular imaging surveillance with duplex ultrasound or CTA to monitor for web progression, stenosis, or recurrent disease.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Carotid Web C6012296?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy