Poisoning by local anesthetics, self-harm, sequela

This code signifies a long-term complication or condition arising from an intentional self-poisoning event involving local anesthetics. It is used when the acute phase of the poisoning has passed, and the patient is now presenting with residual effects directly attributable to the original self-harm attempt. These sequelae can range from neurological deficits to organ damage.

Apply this code when documenting conditions that are a direct consequence of a past intentional overdose of local anesthetics, such as lidocaine or bupivacaine. This would include chronic pain syndromes, nerve damage, or other persistent health issues that developed after the initial poisoning and are still being managed. Do not use for the acute poisoning event itself.

• Always sequence this sequela code after the code for the specific nature of the sequela (e.g., nerve damage, chronic pain).
• Ensure documentation clearly links the current condition to the past intentional local anesthetic poisoning.
• This code indicates the patient is experiencing the aftermath of the self-harm, not the acute event.