999.77 - Non-ABO Incompatibility With Acute Hemolytic Transfusion Reaction

The ICD 9 Code for Non-ABO incompatibility with acute hemolytic transfusion reaction is listed as 999.77.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.

ICD 9 CM Field	Value
Diagnosis Code:	999.77
Long Description:	Non-ABO incompatibility with acute hemolytic transfusion reaction
Short Description:	Non-abo incomp/acute HTR

Chapter:	Injury And Poisoning
Block:	Complications Of Surgical And Medical Care, Not Elsewhere Classified (996-999)
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code:	T80.A10A - Non-ABO incompatibility with acute hemolytic transfusion reaction, initial encounter (approximate)
ICD-9-CM Siblings (same level / similar specificity) of 999.77:
999.70 - Rh incompatibility reaction, unspecified
999.71 - Rh incompatibility with hemolytic transfusion reaction not specified as acute or delayed
999.72 - Rh incompatibility with acute hemolytic transfusion reaction
999.73 - Rh incompatibility with delayed hemolytic transfusion reaction
999.74 - Other Rh incompatibility reaction
999.75 - Non-ABO incompatibility reaction, unspecified
999.76 - Non-ABO incompatibility with hemolytic transfusion reaction not specified as acute or delayed
999.78 - Non-ABO incompatibility with delayed hemolytic transfusion reaction
999.79 - Other non-ABO incompatibility reaction