Convert ICD-10-CM S66.422A to ICD-9-CM

ICD-10-CM S66.422A converts approximately to:
  • 2015 ICD-9-CM 881.22 Open wound of wrist, with tendon involvement
  • 2015 ICD-9-CM 882.2 Open wound of hand except finger(s) alone, with tendon involvement

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.