Convert ICD-9-CM Diagnosis 057.9 to ICD-10-CM

ICD-9-CM 057.9 converts approximately to:
  • 2021 ICD-10-CM B09 Unspecified viral infection characterized by skin and mucous membrane lesions

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: 2021 ICD-10-CM CMS General Equivalence Mappings.