| ICD-10 Code | Description |
| S86.001A | Unspecified injury of right Achilles tendon, initial encounter |
| S86.001D | Unspecified injury of right Achilles tendon, subsequent encounter |
| S86.001S | Unspecified injury of right Achilles tendon, sequela |
| S86.002A | Unspecified injury of left Achilles tendon, initial encounter |
| S86.002D | Unspecified injury of left Achilles tendon, subsequent encounter |
| S86.002S | Unspecified injury of left Achilles tendon, sequela |
| S86.009A | Unspecified injury of unspecified Achilles tendon, initial encounter |
| S86.009D | Unspecified injury of unspecified Achilles tendon, subsequent encounter |
| S86.009S | Unspecified injury of unspecified Achilles tendon, sequela |
| S86.011A | Strain of right Achilles tendon, initial encounter |
| S86.011D | Strain of right Achilles tendon, subsequent encounter |
| S86.011S | Strain of right Achilles tendon, sequela |
| S86.012A | Strain of left Achilles tendon, initial encounter |
| S86.012D | Strain of left Achilles tendon, subsequent encounter |
| S86.012S | Strain of left Achilles tendon, sequela |
| S86.019A | Strain of unspecified Achilles tendon, initial encounter |
| S86.019D | Strain of unspecified Achilles tendon, subsequent encounter |
| S86.019S | Strain of unspecified Achilles tendon, sequela |
| S86.021A | Laceration of right Achilles tendon, initial encounter |
| S86.021D | Laceration of right Achilles tendon, subsequent encounter |
| S86.021S | Laceration of right Achilles tendon, sequela |
| S86.022A | Laceration of left Achilles tendon, initial encounter |
| S86.022D | Laceration of left Achilles tendon, subsequent encounter |
| S86.022S | Laceration of left Achilles tendon, sequela |
| S86.029A | Laceration of unspecified Achilles tendon, initial encounter |
| S86.029D | Laceration of unspecified Achilles tendon, subsequent encounter |
| S86.029S | Laceration of unspecified Achilles tendon, sequela |
| S86.091A | Other specified injury of right Achilles tendon, initial encounter |
| S86.091D | Other specified injury of right Achilles tendon, subsequent encounter |
| S86.091S | Other specified injury of right Achilles tendon, sequela |
| S86.092A | Other specified injury of left Achilles tendon, initial encounter |
| S86.092D | Other specified injury of left Achilles tendon, subsequent encounter |
| S86.092S | Other specified injury of left Achilles tendon, sequela |
| S86.099A | Other specified injury of unspecified Achilles tendon, initial encounter |
| S86.099D | Other specified injury of unspecified Achilles tendon, subsequent encounter |
| S86.099S | Other specified injury of unspecified Achilles tendon, sequela |
| S86.101A | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, initial encounter |
| S86.101D | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.101S | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, sequela |
| S86.102A | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, initial encounter |
| S86.102D | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.102S | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, sequela |
| S86.109A | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.109D | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.109S | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, sequela |
| S86.111A | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, initial encounter |
| S86.111D | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.111S | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, sequela |
| S86.112A | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, initial encounter |
| S86.112D | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.112S | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, sequela |
| S86.119A | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.119D | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.119S | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, sequela |
| S86.121A | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, initial encounter |
| S86.121D | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.121S | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, sequela |
| S86.122A | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, initial encounter |
| S86.122D | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.122S | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, sequela |
| S86.129A | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.129D | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.129S | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, sequela |
| S86.191A | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, initial encounter |
| S86.191D | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.191S | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, sequela |
| S86.192A | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, initial encounter |
| S86.192D | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.192S | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg, sequela |
| S86.199A | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.199D | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.199S | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, sequela |
| S86.201A | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter |
| S86.201D | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.201S | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, sequela |
| S86.202A | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, initial encounter |
| S86.202D | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.202S | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, sequela |
| S86.209A | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.209D | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.209S | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, sequela |
| S86.211A | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter |
| S86.211D | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.211S | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, sequela |
| S86.212A | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, initial encounter |
| S86.212D | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.212S | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, sequela |
| S86.219A | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.219D | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.219S | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, sequela |
| S86.221A | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter |
| S86.221D | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.221S | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, sequela |
| S86.222A | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, initial encounter |
| S86.222D | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.222S | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, sequela |
| S86.229A | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.229D | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.229S | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, sequela |
| S86.291A | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, initial encounter |
| S86.291D | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, subsequent encounter |
| S86.291S | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg, sequela |
| S86.292A | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, initial encounter |
| S86.292D | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, subsequent encounter |
| S86.292S | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg, sequela |
| S86.299A | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, initial encounter |
| S86.299D | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.299S | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg, sequela |
| S86.301A | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, initial encounter |
| S86.301D | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, subsequent encounter |
| S86.301S | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, sequela |
| S86.302A | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, initial encounter |
| S86.302D | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, subsequent encounter |
| S86.302S | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, sequela |
| S86.309A | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, initial encounter |
| S86.309D | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.309S | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, sequela |
| S86.311A | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, initial encounter |
| S86.311D | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, subsequent encounter |
| S86.311S | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, sequela |
| S86.312A | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, initial encounter |
| S86.312D | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, subsequent encounter |
| S86.312S | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, sequela |
| S86.319A | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, initial encounter |
| S86.319D | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.319S | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, sequela |
| S86.321A | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, initial encounter |
| S86.321D | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, subsequent encounter |
| S86.321S | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, sequela |
| S86.322A | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, initial encounter |
| S86.322D | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, subsequent encounter |
| S86.322S | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, sequela |
| S86.329A | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, initial encounter |
| S86.329D | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.329S | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, sequela |
| S86.391A | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, initial encounter |
| S86.391D | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, subsequent encounter |
| S86.391S | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg, sequela |
| S86.392A | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, initial encounter |
| S86.392D | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, subsequent encounter |
| S86.392S | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, sequela |
| S86.399A | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, initial encounter |
| S86.399D | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, subsequent encounter |
| S86.399S | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, sequela |
| S86.801A | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.801D | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.801S | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.802A | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.802D | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.802S | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.809A | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.809D | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.809S | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.811A | Strain of other muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.811D | Strain of other muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.811S | Strain of other muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.812A | Strain of other muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.812D | Strain of other muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.812S | Strain of other muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.819A | Strain of other muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.819D | Strain of other muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.819S | Strain of other muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.821A | Laceration of other muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.821D | Laceration of other muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.821S | Laceration of other muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.822A | Laceration of other muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.822D | Laceration of other muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.822S | Laceration of other muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.829A | Laceration of other muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.829D | Laceration of other muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.829S | Laceration of other muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.891A | Other injury of other muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.891D | Other injury of other muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.891S | Other injury of other muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.892A | Other injury of other muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.892D | Other injury of other muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.892S | Other injury of other muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.899A | Other injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.899D | Other injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.899S | Other injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.901A | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.901D | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.901S | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.902A | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.902D | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.902S | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.909A | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.909D | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.909S | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.911A | Strain of unspecified muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.911D | Strain of unspecified muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.911S | Strain of unspecified muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.912A | Strain of unspecified muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.912D | Strain of unspecified muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.912S | Strain of unspecified muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.919A | Strain of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.919D | Strain of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.919S | Strain of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.921A | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.921D | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.921S | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.922A | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.922D | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.922S | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.929A | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.929D | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.929S | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
| S86.991A | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg, initial encounter |
| S86.991D | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounter |
| S86.991S | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg, sequela |
| S86.992A | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg, initial encounter |
| S86.992D | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg, subsequent encounter |
| S86.992S | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg, sequela |
| S86.999A | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounter |
| S86.999D | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounter |
| S86.999S | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg, sequela |
