Convert ICD-10-CM S91.012A to ICD-9-CM

ICD-10-CM S91.012A converts approximately to:
  • 2015 ICD-9-CM 891.0 Open wound of knee, leg [except thigh], and ankle, without mention of complication

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: 2020 ICD-10-CM CMS General Equivalence Mappings.