T80.A9
T80.A9: Other non-ABO incompatibility reaction due to transfusion of blood or blood products
Non-billable headerICD-10-CM
T80.A9 is a non-billable header ICD-10-CM code for other non-abo incompatibility reaction due to transfusion of blood or blood products. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T80
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Delayed serologic transfusion reaction (DSTR) from non-ABO incompatibility
- Other reaction to non-ABO incompatible blood transfusion
Excludes2 inherited from the categories above T80.A9
Not part of this code, but both may be coded when both are present.
Written on T80: Complications following infusion, transfusion and therapeutic injection
- bone marrow transplant rejection (T86.01)
- febrile nonhemolytic transfusion reaction (R50.84)
- fluid overload due to transfusion (E87.71)
- posttransfusion purpura (D69.51)
- transfusion associated circulatory overload (TACO) (E87.71)
- transfusion (red blood cell) associated hemochromatosis (E83.111)
- transfusion related acute lung injury (TRALI) (J95.84)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Complication›transfusion›incompatibility reaction›Non-ABO›delayed serologic(DSTR)
- Complication›transfusion›incompatibility reaction›Non-ABO›specified NEC
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead T80.A9
3 child codes. Green means billable.
- T80.A9XAOther non-ABO incompatibility reaction due to transfusion of blood or blood products, initial encounter
- T80.A9XDOther non-ABO incompatibility reaction due to transfusion of blood or blood products, subsequent encounter
- T80.A9XSOther non-ABO incompatibility reaction due to transfusion of blood or blood products, sequela