Poisoning by cocaine, accidental (unintentional), sequela

This code signifies the long-term effects or complications arising from an accidental overdose or exposure to cocaine. It indicates that the acute poisoning event has resolved, but the patient is now presenting with residual conditions directly attributable to that past unintentional cocaine poisoning.

This code is appropriate when documenting conditions such as persistent cardiac arrhythmias, neurological deficits, or chronic psychiatric issues that are a direct consequence of a previously sustained accidental cocaine poisoning. It should be used after the acute phase of the poisoning has passed and the patient is being treated for the lasting sequelae.

• Always sequence this code after the code(s) for the specific sequela being treated.
• Ensure documentation clearly links the current condition to a past accidental cocaine poisoning.
• Do not use this code for acute cocaine poisoning; refer to the appropriate acute poisoning codes.