ICD-10-CM > S00-T88 > T36-T50 > T37 > T37.0 T37.0 Poisoning by, adverse effect of and underdosing of sulfonamides Non-Billable/Non-Specific Codes T37.0XPoisoning by, adverse effect of and underdosing of sulfonamidesT37.0X1Poisoning by sulfonamides, accidental (unintentional)T37.0X1A..., initial encounterT37.0X1D..., subsequent encounterT37.0X1S..., sequelaT37.0X2Poisoning by sulfonamides, intentional self-harmT37.0X2A..., initial encounterT37.0X2D..., subsequent encounterT37.0X2S..., sequelaT37.0X3Poisoning by sulfonamides, assaultT37.0X3A..., initial encounterT37.0X3D..., subsequent encounterT37.0X3S..., sequelaT37.0X4Poisoning by sulfonamides, undeterminedT37.0X4A..., initial encounterT37.0X4D..., subsequent encounterT37.0X4S..., sequelaT37.0X5Adverse effect of sulfonamidesT37.0X5A..., initial encounterT37.0X5D..., subsequent encounterT37.0X5S..., sequelaT37.0X6Underdosing of sulfonamidesT37.0X6A..., initial encounterT37.0X6D..., subsequent encounterT37.0X6S..., sequela