Adverse effect of nonsteroidal anti-inflam drugs, sequela

This code signifies a long-term or residual condition resulting from a past adverse reaction to an NSAID other than aspirin or salicylates. It indicates that the acute adverse effect has resolved, but a lasting consequence or complication persists.

Apply this code when documenting a chronic kidney disease (CKD) that developed as a sequela of NSAID-induced nephropathy, or persistent gastrointestinal bleeding from a previous NSAID-induced ulcer that has since healed. It is appropriate for any lasting organ damage or functional impairment directly attributable to a past adverse NSAID event.

• Always sequence this code after the code for the specific sequela (e.g., CKD, chronic gastritis).
• Ensure documentation clearly links the current chronic condition to a past adverse effect of an NSAID.
• Distinguish from acute adverse effects, which would use the initial or subsequent encounter codes.