Poisoning by unsp psychodysleptics, self-harm, sequela

This code signifies a long-term consequence or complication arising from a deliberate act of self-poisoning with an unspecified hallucinogenic substance. It indicates that the acute phase of the poisoning has passed, and the patient is now experiencing residual effects. These sequelae can be physical, neurological, or psychological in nature.

Apply this code when documenting a patient presenting with a current condition or symptom that is a direct result of a past intentional self-harm event involving an unspecified hallucinogen. This is appropriate for follow-up visits or when the sequela is the primary reason for the encounter, and the acute poisoning is no longer active.

• Always ensure the documentation clearly links the current condition to a past intentional self-harm event involving a hallucinogen.
• Use this code as a secondary diagnosis following the code for the specific sequela being treated (e.g., chronic psychosis, organ damage).
• Verify that the substance involved was indeed an unspecified psychodysleptic (hallucinogen) and that the intent was self-harm, not accidental or assault.