I/I react d/t indwelling ureteral stent, subs

This code signifies an infection or inflammatory response that has developed as a complication of an indwelling ureteral stent. It indicates that the patient is receiving active treatment for this specific complication during the current encounter.

Apply this code when a patient presents for follow-up care, medication adjustments, or further diagnostic workup related to a previously diagnosed infection or inflammation caused by a ureteral stent. This is appropriate for subsequent visits after the initial diagnosis and treatment plan have been established.

• Ensure documentation clearly states the infection/inflammation is due to the ureteral stent and that this is not the initial encounter for this specific complication.
• Always code the specific type of infection (e.g., urinary tract infection) as a secondary diagnosis if documented.
• Verify the encounter type is "subsequent" (D) and not "initial" (A) or "sequela" (S).