ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.5 > T45.52 > T45.522 T45.522 Poisoning by antithrombotic drugs, intentional self-harm Non-Billable/Non-Specific Codes T45.522A..., initial encounterT45.522D..., subsequent encounterT45.522S..., sequela