ICD-10-CM > S00-T88 > T36-T50 > T43 > T43.0 > T43.02 > T43.023 T43.023 Poisoning by tetracyclic antidepressants, assault Non-Billable/Non-Specific Codes T43.023A..., initial encounterT43.023D..., subsequent encounterT43.023S..., sequela