Occlusion and stenosis of unspecified carotid artery
ICD-10 I65.29 is a billable code used to indicate a diagnosis of occlusion and stenosis of unspecified carotid artery.
I65.29 refers to the occlusion and stenosis of an unspecified carotid artery, which is a significant condition affecting the blood flow to the brain. The carotid arteries, located on either side of the neck, are crucial for supplying oxygenated blood to the brain. When these arteries become occluded or narrowed due to atherosclerosis, thrombosis, or other vascular diseases, it can lead to serious complications such as transient ischemic attacks (TIAs) or strokes. Clinically, patients may present with symptoms such as dizziness, weakness, or sudden changes in vision, although many may remain asymptomatic until a significant event occurs. The disease progression can vary, with some patients experiencing gradual narrowing over years, while others may have acute occlusions. Diagnostic considerations include imaging studies such as Doppler ultrasound, CT angiography, or MR angiography to assess blood flow and identify the extent of stenosis. Early detection and management are critical to prevent severe outcomes associated with carotid artery disease.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
I65.29 encompasses occlusion and stenosis of the carotid artery that is not specified as right or left. This includes conditions resulting from atherosclerosis, embolism, or other vascular diseases that lead to reduced blood flow to the brain.
I65.29 should be used when the specific carotid artery affected is not documented. If the right or left carotid artery is specified, the appropriate specific code (I65.21 or I65.22) should be used instead.
Documentation should include clinical findings, imaging results, and any symptoms experienced by the patient. Detailed notes on the patient's history, risk factors, and treatment plans are essential to support the use of this code.
