ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.8 > T38.81 > T38.812 T38.812 Poisoning by anterior pituitary [adenohypophyseal] hormones, intentional self-harm Non-Billable/Non-Specific Codes T38.812A..., initial encounterT38.812D..., subsequent encounterT38.812S..., sequela