ICD-10-CM > S00-T88 > T36-T50 > T36 > T36.6 > T36.6X > T36.6X2 T36.6X2 Poisoning by rifampicins, intentional self-harm Non-Billable/Non-Specific Codes T36.6X2A..., initial encounterT36.6X2D..., subsequent encounterT36.6X2S..., sequela