Convert ICD-10-CM T78.3XXS to ICD-9-CM

ICD-10-CM T78.3XXS converts approximately to:
  • 2015 ICD-9-CM 909.9 Late effect of other and unspecified external causes

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: 2022 ICD-10-CM CMS General Equivalence Mappings.