ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.9 > T38.90 > T38.903 T38.903 Poisoning by unspecified hormone antagonists, assault Non-Billable/Non-Specific Codes T38.903A..., initial encounterT38.903D..., subsequent encounterT38.903S..., sequela