Unsp comp of fb acc left in body fol endo exam, sequela

This code signifies a long-term or late-developing complication arising from a foreign body that was inadvertently retained within a patient's body after an endoscopic procedure. The specific nature of the complication is not documented or is unknown. This code is used when the patient is presenting for treatment of the residual effects of the retained foreign body, not the initial event.

Use this code when a patient presents with a chronic or delayed issue (e.g., persistent pain, infection, organ dysfunction) that is directly attributable to a foreign object accidentally left inside their body following an endoscopic examination. This applies when the exact type of complication is not specified in the medical record, and the encounter is for the sequela of the original event.

• Always assign an additional code to specify the exact nature of the complication if known (e.g., infection, obstruction).
• This "S" code indicates a sequela, meaning it is used for encounters addressing the late effects of the initial complication, not the acute event.
• Ensure documentation clearly links the current complication to a retained foreign body from a prior endoscopic procedure.