Poisoning by other psychotropic drugs, undetermined, sequela

This code signifies a long-term health problem or complication arising from a past poisoning event involving a psychotropic drug not otherwise specified, where the intent (e.g., accidental, intentional self-harm) could not be determined. The patient is no longer in the acute phase of the poisoning but is experiencing residual effects directly attributable to that prior exposure.

Apply this code when documenting chronic conditions, disabilities, or persistent symptoms that are a direct consequence of a previous, unspecified psychotropic drug poisoning. This is appropriate for follow-up encounters where the sequelae are being managed, rather than the acute poisoning itself.

• Always assign a sequela code for conditions that are residual effects of a previous illness or injury.
• Ensure documentation clearly links the current condition to the past poisoning event and specifies the undetermined intent.
• Do not use this code for acute poisoning events; instead, use the appropriate acute poisoning code with the 7th character for initial or subsequent encounter.