Cerebral infarction due to embolism of bilateral posterior cerebral arteries
ICD-10 I63.433 is a billable code used to indicate a diagnosis of cerebral infarction due to embolism of bilateral posterior cerebral arteries.
Cerebral infarction due to embolism of bilateral posterior cerebral arteries is characterized by the obstruction of blood flow to the posterior cerebral arteries, which supply blood to the occipital lobe and parts of the temporal lobe. Clinically, patients may present with symptoms such as visual disturbances, hemianopsia, and cognitive deficits, depending on the extent of the infarction and the areas affected. The anatomy involved includes the posterior cerebral arteries, which branch from the basilar artery and are crucial for supplying oxygenated blood to vital brain structures. Disease progression can vary; some patients may experience rapid onset of symptoms, while others may have a more gradual decline. Diagnostic considerations include neuroimaging techniques such as CT or MRI scans to confirm the presence of an infarct and to rule out other conditions. Additionally, a thorough assessment of risk factors, including atrial fibrillation and other embolic sources, is essential for effective management.
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
I63.433 specifically covers cerebral infarctions resulting from embolic events affecting both posterior cerebral arteries. This includes conditions such as embolic strokes secondary to cardiac arrhythmias or other embolic sources.
I63.433 should be used when there is clear evidence of bilateral posterior cerebral artery involvement due to embolism. If the infarction is unilateral or due to other causes, different codes should be selected.
Documentation should include imaging results confirming bilateral infarction, clinical notes detailing the patient's symptoms, and any relevant history of embolic sources such as atrial fibrillation.
