T50.1X1 - Poisoning by loop [high-ceiling] diuretics, accidental (unintentional) T50.1 - Poisoning by, adverse effect of and underdosing of loop [high-ceiling] diuretics T50.1X - Poisoning by, adverse effect of and underdosing of loop [high-ceiling] diuretics T50.1X1 - Poisoning by loop [high-ceiling] diuretics, accidental (unintentional)