Convert ICD-10 Code S29.9XXA to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S29.9XXA Unspecified injury of thorax, initial encounter		959.11 Injury of chest wall 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 S29.9XXA - unspecified injury of thorax, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.