Poisoning by benzodiazepines, intentional self-harm, sequela

This code signifies the long-term effects or complications arising from a deliberate overdose of benzodiazepines, such as anxiety, depression, cognitive impairment, or organ damage, where the original intent was self-harm. It indicates that the acute poisoning event has passed, but its lasting consequences are now being addressed.

Apply this code when documenting conditions that are a direct result of a past intentional benzodiazepine overdose. This includes follow-up visits for chronic psychiatric conditions exacerbated by the overdose, or for ongoing physical health issues (e.g., liver damage) attributed to the self-inflicted poisoning. Do not use for the acute poisoning event itself.

• Always sequence this sequela code after the code for the specific residual condition being treated.
• Ensure documentation clearly links the current condition to the past intentional benzodiazepine poisoning.
• This code requires a 7th character "S" for sequela, indicating the long-term effects.