T40.414

Poisoning by fentanyl or fentanyl analogs, undetermined, initial encounter

Poisoning by fentanyl or fentanyl analogs, undetermined, subsequent encounter

Poisoning by fentanyl or fentanyl analogs, undetermined, sequela

Poisoning by fentanyl or fentanyl analogs, accidental (unintentional)

Poisoning by fentanyl or fentanyl analogs, intentional self-harm

Poisoning by fentanyl or fentanyl analogs, assault

Adverse effect of fentanyl or fentanyl analogs

Underdosing of fentanyl or fentanyl analogs