ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.5 > T45.51 > T45.512 T45.512 Poisoning by anticoagulants, intentional self-harm Non-Billable/Non-Specific Codes T45.512A..., initial encounterT45.512D..., subsequent encounterT45.512S..., sequela