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ICD-10-CM · FY 2026 APRIL UPDATE

T80.3

ABO incompatibility reaction due to transfusion of blood or blood products

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T80.30ABO incompatibility reaction due to transfusion of blood or blood products, unspecifiedCategory
T80.30XAABO incompatibility reaction due to transfusion of blood or blood products, unspecified, initial encounterBillable
T80.30XDABO incompatibility reaction due to transfusion of blood or blood products, unspecified, subsequent encounterBillable
T80.30XSABO incompatibility reaction due to transfusion of blood or blood products, unspecified, sequelaBillable
T80.31ABO incompatibility with hemolytic transfusion reactionCategory
T80.310ABO incompatibility with acute hemolytic transfusion reactionCategory
T80.310AABO incompatibility with acute hemolytic transfusion reaction, initial encounterBillable
T80.310DABO incompatibility with acute hemolytic transfusion reaction, subsequent encounterBillable
T80.310SABO incompatibility with acute hemolytic transfusion reaction, sequelaBillable
T80.311ABO incompatibility with delayed hemolytic transfusion reactionCategory
T80.311AABO incompatibility with delayed hemolytic transfusion reaction, initial encounterBillable
T80.311DABO incompatibility with delayed hemolytic transfusion reaction, subsequent encounterBillable
T80.311SABO incompatibility with delayed hemolytic transfusion reaction, sequelaBillable
T80.319ABO incompatibility with hemolytic transfusion reaction, unspecifiedCategory
T80.319AABO incompatibility with hemolytic transfusion reaction, unspecified, initial encounterBillable
T80.319DABO incompatibility with hemolytic transfusion reaction, unspecified, subsequent encounterBillable
T80.319SABO incompatibility with hemolytic transfusion reaction, unspecified, sequelaBillable
T80.39Other ABO incompatibility reaction due to transfusion of blood or blood productsCategory
T80.39XAOther ABO incompatibility reaction due to transfusion of blood or blood products, initial encounterBillable
T80.39XDOther ABO incompatibility reaction due to transfusion of blood or blood products, subsequent encounterBillable
T80.39XSOther ABO incompatibility reaction due to transfusion of blood or blood products, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.