Convert ICD-10 Code E13.21 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
E13.21 Other specified diabetes mellitus with diabetic nephropathy		249.40 Sec DM renl nt st uncntr
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.
E13.21 Other specified diabetes mellitus with diabetic nephropathy		250.40 DMII renl nt st uncntrld
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-10 to ICD-9 crosswalk for code E13.21 - other specified diabetes mellitus with diabetic nephropathy based on the most recent General Equivalence Mappings (GEMS) information.