ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.1 > T50.1X > T50.1X5 T50.1X5 Adverse effect of loop [high-ceiling] diuretics Non-Billable/Non-Specific Codes T50.1X5A..., initial encounterT50.1X5D..., subsequent encounterT50.1X5S..., sequela