Displacement of surgically created AV fistula, subs

This code signifies a complication where a surgically created connection between an artery and a vein, typically for hemodialysis access, has shifted from its intended position. This displacement can compromise the fistula's function and may require intervention.

Apply this code during follow-up visits or subsequent hospitalizations when a patient presents with symptoms or signs indicating a previously placed arteriovenous fistula has become displaced. This includes situations where imaging confirms the displacement and the patient is receiving ongoing care for this specific complication.

• Ensure documentation clearly states "displacement" of the fistula, not just malfunction or occlusion.
• This "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing or recovery phase for the displacement.
• Always code the underlying reason for the fistula creation (e.g., end-stage renal disease) as a secondary diagnosis.