Breakdown of ventricular intracranial shunt, init

This code signifies a mechanical failure of a ventricular intracranial shunt system, which is used to drain excess cerebrospinal fluid from the brain. This breakdown could involve any component of the shunt, such as the catheter, valve, or reservoir, leading to impaired function. The "initial encounter" indicates that the patient is receiving active treatment for this specific complication.

Apply this code when a patient presents with symptoms related to a malfunctioning ventricular shunt, and diagnostic imaging or clinical assessment confirms a mechanical issue with the shunt system. This is appropriate for the initial visit where the breakdown is identified and treatment, such as shunt revision or replacement, is planned or initiated.

• Ensure documentation clearly specifies a mechanical breakdown, not an infection or obstruction.
• Confirm this is the patient's first encounter for this specific shunt breakdown, even if they've had previous shunt issues.
• Look for supporting documentation of diagnostic tests (e.g., CT scan, MRI) confirming shunt malfunction.