Displacement of surgically created AV fistula, sequela

This code indicates a long-term complication where a surgically created connection between an artery and a vein (arteriovenous fistula), typically for hemodialysis access, has shifted from its intended position. This displacement can lead to impaired function of the fistula, making it less effective or unusable for dialysis.

Use this code when documenting a patient presenting with issues related to a previously displaced AV fistula, such as difficulty with cannulation, reduced blood flow, or pain, where the displacement is a chronic or residual problem. This code is appropriate for follow-up encounters after the initial displacement event has been addressed or is being managed.

• Assign this code for the sequela of a displaced AV fistula, meaning the long-term effects or complications.
• Do not use this code for the initial acute displacement; use the acute displacement code for the initial encounter.
• Always code an additional diagnosis to specify the underlying reason for the AV fistula (e.g., end-stage renal disease).