Convert ICD-10-CM T64.84XS to ICD-9-CM

T64.84XS can be converted to ICD-9-CM using the following scenario:
Scenario 1
  • 2015 ICD-9-CM 909.1 Late effect of toxic effects of nonmedical substances
  • With:
  • 2015 ICD-9-CM E989 Late effects of injury, undetermined whether accidentally or purposely inflicted

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.