Poisoning by propionic acid derivatives, self-harm, init

This code signifies a patient presenting with adverse effects from an overdose of propionic acid derivatives, such as ibuprofen or naproxen, where the intent was to deliberately harm oneself. The patient is in the initial phase of treatment for this self-inflicted poisoning.

Apply this code when documenting a patient's first presentation to a healthcare facility (e.g., emergency department, urgent care) for an intentional overdose of medications like ibuprofen, naproxen, or ketoprofen. This includes cases where the patient explicitly states self-harm intent or when clinical evidence strongly suggests it.

• Always assign an additional code for the specific drug involved (e.g., T39.011A for ibuprofen poisoning).
• Ensure the "A" seventh character is used only for the initial encounter for treatment of the poisoning.
• Distinguish carefully between intentional self-harm and accidental poisoning; the latter would use a different intent character.