ICD-10-CM > S00-T88 > T36-T50 > T48 > T48.2 > T48.20 > T48.201 T48.201 Poisoning by unspecified drugs acting on muscles, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by unspecified drugs acting on muscles NOS Codes T48.201A..., initial encounterT48.201D..., subsequent encounterT48.201S..., sequela