T49.6X2 - Poisoning by otorhinolaryngological drugs and preparations, intentional self-harm T49.6 - Poisoning by, adverse effect of and underdosing of otorhinolaryngological drugs and preparations T49.6X - Poisoning by, adverse effect of and underdosing of otorhinolaryngological drugs and preparations T49.6X2 - Poisoning by otorhinolaryngological drugs and preparations, intentional self-harm