Convert ICD-10 Code J98.59 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J98.59 Other diseases of mediastinum, not elsewhere classified		519.3 Mediastinum disease 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 J98.59 - other diseases of mediastinum, not elsewhere classified based on the most recent General Equivalence Mappings (GEMS) information.