S96.81 - Strain of other specified muscles and tendons at ankle and foot level S96.8 - Injury of other specified muscles and tendons at ankle and foot level S96.81 - Strain of other specified muscles and tendons at ankle and foot level S96.811 - Strain of other specified muscles and tendons at ankle and foot level, right foot S96.812 - Strain of other specified muscles and tendons at ankle and foot level, left foot S96.819 - Strain of other specified muscles and tendons at ankle and foot level, unspecified foot