ICD-10-CM > S00-T88 > T36-T50 > T37 > T37.0 > T37.0X > T37.0X1 T37.0X1 Poisoning by sulfonamides, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by sulfonamides NOS Codes T37.0X1A..., initial encounterT37.0X1D..., subsequent encounterT37.0X1S..., sequela