Cerebral infrc due to embolism of right ant cerebral artery

This code signifies an ischemic stroke resulting from a blockage in the right anterior cerebral artery, caused by an embolus (a traveling clot or other foreign material). This interruption of blood flow leads to tissue death (infarction) in the brain region supplied by this specific vessel.

Apply this code when documentation clearly indicates an acute cerebral infarction due to an embolic event affecting the right anterior cerebral artery. This diagnosis is typically supported by imaging studies (e.g., MRI, CT scan) confirming infarction and clinical findings consistent with stroke in the ACA territory, along with evidence or strong suspicion of an embolic source.

• Ensure documentation specifies "embolism" as the cause, not "thrombosis," for accurate subcategory assignment.
• Verify the laterality (right) and the specific artery (anterior cerebral artery) are explicitly stated.
• Sequence this code as the primary diagnosis for an acute stroke event, followed by codes for any underlying conditions contributing to the embolism (e.g., atrial fibrillation).