ICD-10-CM > S00-T88 > T80-T88 > T80 > T80.A > T80.A0 T80.A0 Non-ABO incompatibility reaction due to transfusion of blood or blood products, unspecified Non-Billable/Non-Specific Applicable To Non-ABO antigen incompatibility reaction from transfusion NOS Codes T80.A0XA..., initial encounterT80.A0XD..., subsequent encounterT80.A0XS..., sequela