ICD-10-CM > S00-T88 > T80-T88 > T80 > T80.9 > T80.91 > T80.919 T80.919 Hemolytic transfusion reaction, unspecified incompatibility, unspecified as acute or delayed Non-Billable/Non-Specific Applicable To Hemolytic transfusion reaction NOS Codes T80.919A..., initial encounterT80.919D..., subsequent encounterT80.919S..., sequela