S90.92 - Unspecified superficial injury of foot S90.9 - Unspecified superficial injury of ankle, foot and toe S90.92 - Unspecified superficial injury of foot S90.921 - Unspecified superficial injury of right foot S90.922 - Unspecified superficial injury of left foot S90.929 - Unspecified superficial injury of unspecified foot