Convert ICD-10 Code I70.413 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I70.413 Athscl autol vein bypass of extrm w intrmt claud, bi legs		440.31 Ath ext autologs 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 I70.413 - atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, bilateral legs based on the most recent General Equivalence Mappings (GEMS) information.