Convert ICD-10 Code I70.448 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I70.448 Athscl autol vein bypass of left leg w ulcer oth prt low leg		440.31 Ath ext autologs bps gft
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
I70.448 Athscl autol vein bypass of left leg w ulcer oth prt low leg		707.19 Ulcer oth part low limb
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code I70.448 - atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of lower leg based on the most recent General Equivalence Mappings (GEMS) information.