Breakdown (mechanical) of nephrostomy catheter, sequela

This code signifies a mechanical failure or breakdown of an indwelling nephrostomy catheter, specifically as a sequela. This implies the event occurred after the initial healing phase of the nephrostomy creation, representing a chronic or late complication rather than an acute post-procedural issue.

Use this code when documenting a patient presenting with symptoms or signs directly attributable to a mechanical malfunction of a long-term nephrostomy tube, such as kinking, fracture, or disconnection, that has developed over time. This would apply to situations requiring catheter revision, repair, or replacement due to the breakdown.

• Ensure the documentation clearly specifies a mechanical breakdown and not an infection or obstruction from biological material.
• Verify the "sequela" aspect, indicating a chronic or late complication, distinct from an acute post-procedural complication.
• Code any associated symptoms or new conditions (e.g., urinary leakage, pain) in addition to this code.