ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.9 > T50.99 > T50.993 T50.993 Poisoning by other drugs, medicaments and biological substances, assault Non-Billable/Non-Specific Codes T50.993A..., initial encounterT50.993D..., subsequent encounterT50.993S..., sequela