ICD-10-CM > S00-T88 > T36-T50 > T48 > T48.2 > T48.20 > T48.202 T48.202 Poisoning by unspecified drugs acting on muscles, intentional self-harm Non-Billable/Non-Specific Codes T48.202A..., initial encounterT48.202D..., subsequent encounterT48.202S..., sequela