preferred_name: Corrosion of second degree of unspecified toe(s) (nail), sequela
preferred_name_lc: corrosion of second degree of unspecified toe(s) (nail), sequela
label: Corrosion of second degree of unspecified toe(s) (nail), sequela
label_lc: corrosion of second degree of unspecified toe(s) (nail), sequela