Convert ICD-9-CM Diagnosis 440.31 to ICD-10-CM

ICD-9-CM 440.31 converts approximately to:
  • 2021 ICD-10-CM I70.499 Other atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremity

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.