Convert ICD-10 Code I70.742 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I70.742 Athscl type of bypass of the left leg w ulceration of calf		440.30 Athscl extrm bps gft NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
I70.742 Athscl type of bypass of the left leg w ulceration of calf		707.12 Ulcer of calf
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 I70.742 - atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of calf based on the most recent General Equivalence Mappings (GEMS) information.