T38.901 - Poisoning by unspecified hormone antagonists, accidental (unintentional) T38.9 - Poisoning by, adverse effect of and underdosing of other and unspecified hormone antagonists T38.90 - Poisoning by, adverse effect of and underdosing of unspecified hormone antagonists T38.901 - Poisoning by unspecified hormone antagonists, accidental (unintentional)