Cerebral infarction due to thrombosis of unspecified middle cerebral artery
ICD-10 I63.319 is a billable code used to indicate a diagnosis of cerebral infarction due to thrombosis of unspecified middle cerebral artery.
Cerebral infarction due to thrombosis of the unspecified middle cerebral artery is a type of ischemic stroke characterized by the obstruction of blood flow to the brain caused by a thrombus. The middle cerebral artery (MCA) is a critical vessel supplying blood to large portions of the lateral aspect of the cerebral hemispheres, including areas responsible for motor and sensory functions, language, and cognition. Clinical presentation may include sudden onset of weakness or numbness on one side of the body, difficulty speaking, visual disturbances, and loss of coordination. Disease progression can vary; some patients may experience rapid deterioration, while others may have a more gradual onset of symptoms. Diagnostic considerations include neuroimaging studies such as CT or MRI to confirm the presence of an infarct and to rule out hemorrhagic stroke. Laboratory tests may also be performed to assess risk factors such as hyperlipidemia, hypertension, and diabetes. Timely diagnosis and intervention are crucial to minimize neurological damage and improve 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
I63.319 specifically covers cerebral infarction due to thrombosis of the unspecified middle cerebral artery. It encompasses cases where the exact location of the thrombus within the MCA is not specified, but the clinical presentation aligns with ischemic stroke symptoms.
I63.319 should be used when the clinical documentation indicates a cerebral infarction due to thrombosis of the middle cerebral artery without specifying the side. If the side is known, codes I63.311 or I63.312 should be used instead.
Documentation should include clinical notes detailing the patient's symptoms, results from neuroimaging studies confirming the infarction, and any relevant laboratory findings that support the diagnosis of a thrombotic stroke.
