Poisoning by aspirin, accidental (unintentional), sequela

This code signifies a long-term or residual condition resulting from an accidental overdose of aspirin. The initial acute poisoning event has resolved, but the patient continues to experience lasting effects directly attributable to that past exposure. These sequelae can manifest in various organ systems, depending on the severity and duration of the original poisoning.

Apply this code when documenting a patient's current condition that is a direct consequence of a prior, unintentional aspirin poisoning. This would include scenarios where a patient presents with chronic kidney disease, tinnitus, or gastrointestinal issues that are medically determined to be residual effects of an accidental aspirin overdose that occurred in the past.

• Always sequence this sequela code after the code for the specific residual condition (e.g., chronic kidney disease).
• Ensure documentation clearly links the current condition to the past accidental aspirin poisoning.
• Do not use this code for acute aspirin poisoning; use the appropriate acute poisoning code for the initial event.