ICD-10-CM > S00-T88 > T51-T65 > T51 > T51.0 > T51.0X > T51.0X4 T51.0X4 Toxic effect of ethanol, undetermined Non-Billable/Non-Specific Codes T51.0X4A..., initial encounterT51.0X4D..., subsequent encounterT51.0X4S..., sequela