ICD-10-CM > S00-T88 > T80-T88 > T80 > T80.9 > T80.92 T80.92 Unspecified transfusion reaction Non-Billable/Non-Specific Applicable To Transfusion reaction NOS Codes T80.92XA..., initial encounterT80.92XD..., subsequent encounterT80.92XS..., sequela