Leakage of heart valve prosthesis, subsequent encounter

This code signifies a follow-up encounter for a patient experiencing a leakage or regurgitation issue with an artificial heart valve. This leakage indicates a malfunction where blood flows backward through the prosthetic valve, rather than in the intended direction. It represents an ongoing problem with the implanted device.

Use this code when a patient presents for evaluation or treatment of a known, previously diagnosed heart valve prosthesis leakage. This applies to subsequent visits after the initial diagnosis and during the active management phase of the complication. It would be appropriate for follow-up appointments, medication adjustments, or preparations for further intervention related to the leak.

• Ensure documentation clearly states "leakage" or "regurgitation" of a prosthetic heart valve.
• Verify the encounter is for subsequent care, not the initial diagnosis of the leakage.
• Code any associated symptoms or underlying conditions contributing to the leakage as secondary diagnoses.