ICD-10-CM > S00-T88 > T36-T50 > T43 > T43.5 > T43.59 > T43.592 T43.592 Poisoning by other antipsychotics and neuroleptics, intentional self-harm Non-Billable/Non-Specific Codes T43.592A..., initial encounterT43.592D..., subsequent encounterT43.592S..., sequela