ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.8 > T38.89 > T38.894 T38.894 Poisoning by other hormones and synthetic substitutes, undetermined Non-Billable/Non-Specific Codes T38.894A..., initial encounterT38.894D..., subsequent encounterT38.894S..., sequela