Poisoning by cocaine, accidental (unintentional), subs

This code signifies an accidental overdose or adverse reaction to cocaine that occurred unintentionally, and the patient is receiving follow-up care or treatment for the sequelae of that initial poisoning event. It indicates that the initial acute phase of the poisoning has passed, and the patient is now in a recovery or management phase.

This code is appropriate for documenting subsequent encounters for patients admitted for complications arising from an accidental cocaine poisoning, such as cardiac arrhythmias, neurological deficits, or psychiatric disturbances, after the initial treatment for the acute poisoning. It would also be used for follow-up visits to monitor recovery or manage long-term effects.

• Ensure documentation clearly specifies "accidental" or "unintentional" for the poisoning.
• Verify that the encounter is for follow-up care related to the initial poisoning, not the initial acute treatment.
• Always code with any associated manifestations or complications of the cocaine poisoning.