Convert ICD-10 Code S31.835A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S31.835A Open bite of anus, initial encounter		879.6 Open wound of trunk NEC
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 S31.835A - open bite of anus, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.