Leakage of ventricular intracranial shunt, sequela

This code describes the long-term effects or complications arising from a previous leakage of a ventricular intracranial (communicating) shunt. This could include neurological deficits, persistent symptoms, or other chronic issues directly attributable to the past shunt malfunction. It signifies that the leakage event itself has resolved, but its lasting consequences are still present.

Use this code when documenting a patient presenting with ongoing problems or conditions that are a direct result of a previously treated or resolved ventricular shunt leakage. This applies to follow-up encounters where the sequelae of the leakage are being managed, rather than the acute leakage event itself. It is appropriate when the patient's current condition is a chronic manifestation of the past shunt complication.

• Always assign an additional code(s) to specify the exact nature of the sequela (e.g., specific neurological deficits).
• Ensure documentation clearly links the current condition to the prior shunt leakage.
• Do not use this code for an active or acute shunt leakage; use the appropriate acute complication code instead.