Poisoning by oth general anesthetics, undetermined, sequela

This code signifies a long-term consequence or complication arising from an unspecified poisoning event involving a general anesthetic other than those specifically classified elsewhere (e.g., barbiturates, opioids). The "undetermined" nature indicates that the intent of the poisoning (accidental, intentional self-harm, assault, or therapeutic misadventure) could not be established.

Apply this code when documenting a chronic condition, disability, or other late effect directly attributable to a past poisoning by an unclassified general anesthetic, where the circumstances of the poisoning are unknown. This is used after the acute phase of the poisoning has resolved.

• Always sequence this code after the code(s) for the specific sequela being treated.
• Ensure documentation clearly links the current condition to a past poisoning by a general anesthetic.
• Avoid using this code for acute poisoning events; instead, use the appropriate acute poisoning code.