ICD-10-CM > S00-T88 > T36-T50 > T39 > T39.1 > T39.1X > T39.1X2 T39.1X2 Poisoning by 4-Aminophenol derivatives, intentional self-harm Non-Billable/Non-Specific Codes T39.1X2A..., initial encounterT39.1X2D..., subsequent encounterT39.1X2S..., sequela