Breakdown (mechanical) of indwelling ureteral stent, subs

This code indicates a mechanical failure of an indwelling ureteral stent, such as a fracture, kinking, or dislodgement, that occurs during a follow-up visit after the initial treatment of the breakdown. It signifies that the patient is receiving ongoing care for the complications related to the stent's malfunction.

Apply this code when a patient presents for evaluation or management of a previously identified mechanical breakdown of an indwelling ureteral stent. This would include scenarios where the patient is seen for stent revision, replacement, or further diagnostic workup following the initial recognition of the stent's failure.

• Ensure the encounter is for follow-up care related to the stent breakdown, not the initial diagnosis.
• Verify documentation clearly states a "mechanical" breakdown, distinguishing it from other types of stent complications.
• Pair with an external cause code if the breakdown was due to an external event (e.g., fall), though this is less common for indwelling devices.