Convert ICD-9-CM Diagnosis 999.39 to ICD-10-CM

ICD-9-CM 999.39 converts approximately to:

2023 ICD-10-CM T80.29XA Infection following other infusion, transfusion and therapeutic injection, initial encounter
or:
2023 ICD-10-CM T88.0XXA Infection following immunization, 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: 2023 ICD-10-CM CMS General Equivalence Mappings.