T80.91
Hemolytic transfusion reaction, unspecified incompatibility
Non-billableCategory
Coding Guidelines
Excludes1 (Mutually Exclusive)
These codes should never be used together with T80.91
- ABO incompatibility with hemolytic transfusion reaction (T80.31-)
- Non-ABO incompatibility with hemolytic transfusion reaction (T80.A1-)
- Rh incompatibility with hemolytic transfusion reaction (T80.41-)


