Convert ICD-9-CM Diagnosis 999.78 to ICD-10-CM

ICD-9-CM 999.78 converts approximately to:
  • 2022 ICD-10-CM T80.A11A Non-ABO incompatibility with delayed hemolytic transfusion reaction, initial encounter

Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2022 ICD-10-CM CMS General Equivalence Mappings.