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additional code to identify severity of ulcer (L97.- with fifth character 2)

I70.341 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of thigh
I70.342 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of calf
I70.343 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of ankle
I70.344 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of heel and midfoot
Atherosclerosis of unspecified type of bypass graft(s) of left leg with ulceration of plantar surface of midfoot
I70.345 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of foot
Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of toe
I70.348 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.349 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of unspecified site
I70.35 Atherosclerosis of unspecified type of bypass graft(s) of other extremity with ulceration
Includes any condition classifiable to I70.318 and I70.328
Use additional code to identify severity of ulcer (L98.49-)
I70.36 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene
Includes any condition classifiable to I70.31-, I70.32-, I70.33-, I70.34-, I70.35
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.361 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, right leg
I70.362 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, left leg
I70.