preferred_name: Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter
preferred_name_lc: corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter
label: Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter
label_lc: corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter