Cerebral infarction due to thrombosis of left carotid artery
ICD-10 I63.032 is a billable code used to indicate a diagnosis of cerebral infarction due to thrombosis of left carotid artery.
Cerebral infarction due to thrombosis of the left carotid artery is a critical condition characterized by the obstruction of blood flow to the brain resulting from a thrombus (blood clot) that forms in the left carotid artery. This artery is responsible for supplying oxygenated blood to the left side of the brain. Clinical presentation often includes sudden onset of neurological deficits such as weakness or paralysis on one side of the body, difficulty speaking, and loss of coordination. The anatomy involved includes the carotid arteries, which bifurcate into the internal and external carotid arteries; the internal carotid artery supplies the brain, while the external supplies the face and neck. Disease progression can lead to significant brain damage if not promptly treated, as the affected brain tissue becomes ischemic and can undergo necrosis. Diagnostic considerations include imaging studies such as CT or MRI scans to confirm the presence of an infarct and Doppler ultrasound to assess blood flow in the carotid arteries. Early intervention is crucial to restore blood flow and minimize neurological damage.
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
I63.032 specifically covers cerebral infarction resulting from thrombosis in the left carotid artery. This includes ischemic strokes where the left carotid artery is the source of the thrombus leading to brain tissue damage.
I63.032 should be used when the cerebral infarction is specifically due to thrombosis of the left carotid artery. If the infarction is due to embolism or affects a different artery, other codes such as I63.031 or I63.041 should be considered.
Documentation should include clinical notes detailing the patient's symptoms, imaging results confirming the infarction, and any relevant laboratory tests indicating thrombosis. Additionally, treatment plans and follow-up assessments should be documented.
