Poisoning by 4-Aminophenol derivatives, self-harm, sequela

This code signifies the long-term effects or complications arising from a deliberate overdose or self-poisoning with 4-Aminophenol derivatives. These substances are commonly found in analgesics and antipyretics. The sequelae can range from chronic organ damage (e.g., liver, kidney) to neurological impairments, psychiatric conditions, or other persistent health issues directly attributable to the initial intentional poisoning event.

Apply this code when documenting a patient presenting with a current condition that is a direct, lasting consequence of a past intentional self-harm poisoning involving 4-Aminophenol derivatives. This is used for follow-up care, rehabilitation, or management of chronic issues stemming from the original event, after the acute phase of the poisoning has resolved.

• Always sequence this sequela code after the code(s) for the specific chronic condition(s) being treated.
• Ensure documentation clearly links the current condition to the past intentional 4-Aminophenol derivative poisoning.
• Do not use this code for the acute poisoning event itself; that would require an acute poisoning code with the appropriate seventh character.