Occlusion and stenosis of basilar artery
ICD-10 I65.1 is a billable code used to indicate a diagnosis of occlusion and stenosis of basilar artery.
I65.1 refers to the occlusion and stenosis of the basilar artery, a critical vessel that supplies blood to the brainstem and cerebellum. Clinical presentation may include symptoms such as dizziness, vertigo, visual disturbances, and ataxia, which arise due to compromised cerebral blood flow. The basilar artery is formed by the union of the two vertebral arteries and is essential for supplying the posterior circulation of the brain. Disease progression can lead to severe neurological deficits, including stroke, if not addressed promptly. Diagnostic considerations include imaging studies such as MRI or CT angiography to visualize the occlusion or narrowing of the artery. Risk factors for this condition often overlap with those for other cardiovascular diseases, including hypertension, hyperlipidemia, diabetes, and smoking. Early detection and management are crucial to prevent irreversible brain damage and improve patient outcomes.
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
I65.1 covers occlusion and stenosis specifically of the basilar artery, which may result from atherosclerosis, embolism, or other vascular diseases. It is critical to differentiate this from occlusions in other arteries to ensure accurate coding.
I65.1 should be used when there is confirmed occlusion or stenosis of the basilar artery, as evidenced by imaging studies. It is important to use this code when the clinical presentation aligns with posterior circulation symptoms.
Documentation should include clinical notes detailing symptoms, imaging results confirming occlusion or stenosis of the basilar artery, and any relevant medical history that supports the diagnosis.
