T42 - Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs
T42.4 - Poisoning by, adverse effect of and underdosing of benzodiazepines
T42.4X - Poisoning by, adverse effect of and underdosing of benzodiazepines
T42.4X1 - Poisoning by benzodiazepines, accidental (unintentional)
T42.4X2 - Poisoning by benzodiazepines, intentional self-harm
T42.4X3 - Poisoning by benzodiazepines, assault
T42.4X4 - Poisoning by benzodiazepines, undetermined
T42.4X5 - Adverse effect of benzodiazepines
T42.4X6 - Underdosing of benzodiazepines