Convert ICD-10 Code I70.431 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I70.431 Athscl autol vein bypass of the right leg w ulcer of thigh		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.
I70.431 Athscl autol vein bypass of the right leg w ulcer of thigh		707.11 Ulcer of thigh
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 I70.431 - atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thigh based on the most recent General Equivalence Mappings (GEMS) information.