Convert ICD-9 Code 909.1 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
909.1 Late eff nonmed substanc		T65.91XS Toxic effect of unsp substance, accidental, sequela
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
909.1 Late eff nonmed substanc		T65.92XS Toxic effect of unsp substance, self-harm, sequela
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
909.1 Late eff nonmed substanc		T65.93XS Toxic effect of unspecified substance, assault, sequela
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
909.1 Late eff nonmed substanc		T65.94XS Toxic effect of unspecified substance, undetermined, sequela
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-9 to ICD-10 crosswalk for code 909.1 - late effect of toxic effects of nonmedical substances based on the most recent General Equivalence Mappings (GEMS) information.