ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.1 > T50.1X > T50.1X1 T50.1X1 Poisoning by loop [high-ceiling] diuretics, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by loop [high-ceiling] diuretics NOS Codes T50.1X1A..., initial encounterT50.1X1D..., subsequent encounterT50.1X1S..., sequela