T45.511 - Poisoning by anticoagulants, accidental (unintentional) T45.5 - Poisoning by, adverse effect of and underdosing of anticoagulants and antithrombotic drugs T45.51 - Poisoning by, adverse effect of and underdosing of anticoagulants T45.511 - Poisoning by anticoagulants, accidental (unintentional)