Convert ICD-10 Code O91.23 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O91.23 Nonpurulent mastitis associated with lactation		675.82 Breast inf NEC-del w p/p
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.
O91.23 Nonpurulent mastitis associated with lactation		675.84 Breast inf NEC-postpart
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 O91.23 - nonpurulent mastitis associated with lactation based on the most recent General Equivalence Mappings (GEMS) information.