ICD-10-CM Billable Code

I63.331

Cerebral infarction due to thrombosis of right posterior cerebral artery

Clinical Classification Guidelines

Medical Intelligence & Overview

Cerebral infarction, commonly known as a stroke, happens when blood flow to a part of the brain is interrupted, causing brain cells to die. The specific type identified by ICD-10 code I63.331 refers to a stroke caused by a blood clot (thrombosis) in the right posterior cerebral artery. This artery supplies blood to regions of the brain responsible for visual processing, memory, and other functions. Recognizing the characteristics of this condition is vital for understanding its implications and potential impact on health.

Causes & Symptoms

Clinical Causes: Blockage of the right posterior cerebral artery due to a blood clot (thrombosis) Atherosclerosis leading to narrowing of arteries Formation of a clot at a site of arterial injury or plaque rupture Embolism from other parts of the body, although less common in thrombosis cases Risk factors such as high blood pressure, smoking, high cholesterol, diabetes, and a history of cardiovascular disease

Key Symptoms: Visual disturbances such as loss of vision in one or both eyes, or visual field deficits Difficulty recognizing objects or faces (visual agnosia) Memory impairment, particularly related to visual memories Difficulty with spatial orientation or navigating familiar environments Possible weakness or numbness on the opposite side of the body In some cases, difficulty speaking or understanding speech

Diagnostic & Treatment

Diagnosis Path: The diagnosis process involves several steps:

Treatment Protocols: Treatment aims to restore blood flow, prevent further damage, and address underlying risk factors:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is I63.331 a billable ICD-10 code?
Yes, I63.331 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report I63.331?
Clinical documentation must specify the nature of Cerebral infarction due to thrombosis of right posterior cerebral artery and any associated comorbidities for accurate reporting.

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