Convert ICD-10 Code I70.509 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I70.509 Unsp athscl nonaut bio bypass of the extrm, unsp extremity		440.32 Ath ext nonautlg bps gft
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 I70.509 - unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, unspecified extremity based on the most recent General Equivalence Mappings (GEMS) information.