ICD-10-CM > S00-T88 > T36-T50 > T36 > T36.4 > T36.4X > T36.4X3 T36.4X3 Poisoning by tetracyclines, assault Non-Billable/Non-Specific Codes T36.4X3A..., initial encounterT36.4X3D..., subsequent encounterT36.4X3S..., sequela