Other cerebral infarction due to occlusion or stenosis of small artery
ICD-10 I63.81 is a billable code used to indicate a diagnosis of other cerebral infarction due to occlusion or stenosis of small artery.
I63.81 refers to other cerebral infarctions due to occlusion or stenosis of small arteries, which are critical events in the context of cerebrovascular diseases. Clinically, patients may present with sudden onset of neurological deficits, which can include weakness, speech difficulties, or sensory loss, depending on the area of the brain affected. The anatomy involved typically includes small penetrating arteries that supply deep structures of the brain, such as the basal ganglia and thalamus. Disease progression can vary; some patients may experience transient ischemic attacks (TIAs) prior to a full-blown infarction, while others may have a more insidious onset. Diagnostic considerations include neuroimaging techniques such as CT or MRI to visualize the infarct and assess for underlying vascular pathology. Risk factors include hypertension, diabetes, and hyperlipidemia, which contribute to the occlusion or stenosis of these small arteries, leading to ischemia and subsequent infarction. Early recognition and intervention are crucial to minimize long-term disability 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
I63.81 covers cerebral infarctions resulting from occlusion or stenosis of small arteries, which may include lacunar strokes. These conditions are characterized by small, deep infarcts typically caused by chronic hypertension or diabetes.
I63.81 should be used when the cerebral infarction is specifically due to occlusion or stenosis of small arteries, distinguishing it from other types of strokes such as those caused by large vessel disease or embolism.
Documentation should include clinical findings, imaging results confirming the infarction, and details regarding the patient's vascular risk factors. A thorough neurological examination and assessment of symptoms are also essential.
