ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.5 > T45.52 > T45.523 T45.523 Poisoning by antithrombotic drugs, assault Non-Billable/Non-Specific Codes T45.523A..., initial encounterT45.523D..., subsequent encounterT45.523S..., sequela