ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.7 > T45.7X > T45.7X5 T45.7X5 Adverse effect of anticoagulant antagonists, vitamin K and other coagulants Non-Billable/Non-Specific Codes T45.7X5A..., initial encounterT45.7X5D..., subsequent encounterT45.7X5S..., sequela