Displacement of nephrostomy catheter, subsequent encounter

This code signifies a situation where a nephrostomy catheter, which drains urine directly from the kidney, has shifted from its intended position. This displacement can lead to complications such as inadequate drainage, pain, or infection.

This code is appropriate for follow-up encounters where a patient is being seen for issues related to a previously placed nephrostomy catheter that has become dislodged or moved. This includes visits for assessment, repositioning, or replacement of the displaced catheter.

• Ensure documentation clearly states the catheter is "displaced" and not merely "malfunctioning" or "obstructed" without displacement.
• Verify that the encounter is for follow-up care after the initial placement, indicated by the "D" seventh character.
• Consider additional codes for any associated complications, such as infection (e.g., N13.6 for pyonephrosis) or hemorrhage.