ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.8 > T38.81 T38.81 Poisoning by, adverse effect of and underdosing of anterior pituitary [adenohypophyseal] hormones Non-Billable/Non-Specific Codes T38.811Poisoning by anterior pituitary [adenohypophyseal] hormones, accidental (unintentional)T38.811A..., initial encounterT38.811D..., subsequent encounterT38.811S..., sequelaT38.812Poisoning by anterior pituitary [adenohypophyseal] hormones, intentional self-harmT38.812A..., initial encounterT38.812D..., subsequent encounterT38.812S..., sequelaT38.813Poisoning by anterior pituitary [adenohypophyseal] hormones, assaultT38.813A..., initial encounterT38.813D..., subsequent encounterT38.813S..., sequelaT38.814Poisoning by anterior pituitary [adenohypophyseal] hormones, undeterminedT38.814A..., initial encounterT38.814D..., subsequent encounterT38.814S..., sequelaT38.815Adverse effect of anterior pituitary [adenohypophyseal] hormonesT38.815A..., initial encounterT38.815D..., subsequent encounterT38.815S..., sequelaT38.816Underdosing of anterior pituitary [adenohypophyseal] hormonesT38.816A..., initial encounterT38.816D..., subsequent encounterT38.816S..., sequela