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ICD 10 Code S86

Injury of muscle, fascia and tendon at lower leg level

S86 is a non-billable ICD-10 code for Injury of muscle, fascia and tendon at lower leg level. It should not be used for HIPAA-covered transactions as a more specific code is available to choose from below.

↓ See below for any exclusions, inclusions or special notations

Code also

  • any associated open wound (S81.-)

Excludes2

  • injury of muscle, fascia and tendon at ankle (S96.-)
  • injury of patellar ligament (tendon) (S76.1-)
  • sprain of joints and ligaments of knee (S83.-)

More specific codes
7th Character selection:

The appropriate 7th character is to be added to each code from category S86

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
More specific codes:

A more specific code should be selected. ICD-10-CM codes are to be used and reported at their highest number of characters available. A 3-character code is to be used only if it is not further subdivided. A code is invalid if it has not been coded to the full number of characters required for that code, including the 7th character, if applicable.

Select Billable Codes to view only billable codes under S86 or select the Tabular List to view all codes under S86 in hierarchical order.

Listed below are all Medicare Accepted ICD-10 codes under S86 for Injury of muscle, fascia and tendon at lower leg level. These codes can be used for all HIPAA-covered transactions.

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

The codes listed below are in tabular order from S86. Codes marked as Billable can be used in all HIPAA-covered transactions.

  • S86.0 Injury of Achilles tendon
    • S86.00 Unspecified injury of Achilles tendon
    • S86.01 Strain of Achilles tendon
    • S86.02 Laceration of Achilles tendon
    • S86.09 Other specified injury of Achilles tendon
  • S86.1 Injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
    • S86.10 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
    • S86.11 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
    • S86.12 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
    • S86.19 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
  • S86.2 Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level
    • S86.20 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level
    • S86.21 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level
    • S86.22 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level
    • S86.29 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level
  • S86.3 Injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
    • S86.30 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
    • S86.31 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
    • S86.32 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
    • S86.39 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
  • S86.8 Injury of other muscles and tendons at lower leg level
    • S86.80 Unspecified injury of other muscles and tendons at lower leg level
    • S86.81 Strain of other muscles and tendons at lower leg level
    • S86.82 Laceration of other muscles and tendons at lower leg level
    • S86.89 Other injury of other muscles and tendons at lower leg level
  • S86.9 Injury of unspecified muscle and tendon at lower leg level
    • S86.90 Unspecified injury of unspecified muscle and tendon at lower leg level
    • S86.91 Strain of unspecified muscle and tendon at lower leg level
    • S86.92 Laceration of unspecified muscle and tendon at lower leg level
    • S86.99 Other injury of unspecified muscle and tendon at lower leg level
Coding structure:

ICD-10 code S86 is based on the following Tabular structure:

Chapter 19: Injury, poisoning and certain other consequences of external causes
Section S80-S89 — Injuries to the knee and lower leg

Excludes2

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
  • insect bite or sting, venomous (T63.4)

  1. S86 Injury of muscle, fascia and tendon at lower leg level

    1. S86.0 Injury of Achilles tendon

      1. S86.00 Unspecified injury of Achilles tendon

        • S86.001 Unspecified injury of right Achilles tendon
        • S86.002 Unspecified injury of left Achilles tendon
        • S86.009 Unspecified injury of unspecified Achilles tendon

      2. S86.01 Strain of Achilles tendon

        • S86.011 Strain of right Achilles tendon
        • S86.012 Strain of left Achilles tendon
        • S86.019 Strain of unspecified Achilles tendon

      3. S86.02 Laceration of Achilles tendon

        • S86.021 Laceration of right Achilles tendon
        • S86.022 Laceration of left Achilles tendon
        • S86.029 Laceration of unspecified Achilles tendon

      4. S86.09 Other specified injury of Achilles tendon

        • S86.091 Other specified injury of right Achilles tendon
        • S86.092 Other specified injury of left Achilles tendon
        • S86.099 Other specified injury of unspecified Achilles tendon

    2. S86.1 Injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level

      1. S86.10 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level

        • S86.101 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
        • S86.102 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
        • S86.109 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg

      2. S86.11 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level

        • S86.111 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
        • S86.112 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
        • S86.119 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg

      3. S86.12 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level

        • S86.121 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
        • S86.122 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
        • S86.129 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg

      4. S86.19 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level

        • S86.191 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
        • S86.192 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
        • S86.199 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg

    3. S86.2 Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level

      1. S86.20 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level

        • S86.201 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
        • S86.202 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
        • S86.209 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg

      2. S86.21 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level

        • S86.211 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
        • S86.212 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
        • S86.219 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg

      3. S86.22 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level

        • S86.221 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
        • S86.222 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
        • S86.229 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg

      4. S86.29 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level

        • S86.291 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
        • S86.292 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
        • S86.299 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg

    4. S86.3 Injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level

      1. S86.30 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level

        • S86.301 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
        • S86.302 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
        • S86.309 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg

      2. S86.31 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level

        • S86.311 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
        • S86.312 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
        • S86.319 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg

      3. S86.32 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level

        • S86.321 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
        • S86.322 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
        • S86.329 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg

      4. S86.39 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level

        • S86.391 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
        • S86.392 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
        • S86.399 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg

    5. S86.8 Injury of other muscles and tendons at lower leg level

      1. S86.80 Unspecified injury of other muscles and tendons at lower leg level

        • S86.801 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, right leg
        • S86.802 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg
        • S86.809 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg

      2. S86.81 Strain of other muscles and tendons at lower leg level

        • S86.811 Strain of other muscle(s) and tendon(s) at lower leg level, right leg
        • S86.812 Strain of other muscle(s) and tendon(s) at lower leg level, left leg
        • S86.819 Strain of other muscle(s) and tendon(s) at lower leg level, unspecified leg

      3. S86.82 Laceration of other muscles and tendons at lower leg level

        • S86.821 Laceration of other muscle(s) and tendon(s) at lower leg level, right leg
        • S86.822 Laceration of other muscle(s) and tendon(s) at lower leg level, left leg
        • S86.829 Laceration of other muscle(s) and tendon(s) at lower leg level, unspecified leg

      4. S86.89 Other injury of other muscles and tendons at lower leg level

        • S86.891 Other injury of other muscle(s) and tendon(s) at lower leg level, right leg
        • S86.892 Other injury of other muscle(s) and tendon(s) at lower leg level, left leg
        • S86.899 Other injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg

    6. S86.9 Injury of unspecified muscle and tendon at lower leg level

      1. S86.90 Unspecified injury of unspecified muscle and tendon at lower leg level

        • S86.901 Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg
        • S86.902 Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg
        • S86.909 Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg

      2. S86.91 Strain of unspecified muscle and tendon at lower leg level

        • S86.911 Strain of unspecified muscle(s) and tendon(s) at lower leg level, right leg
        • S86.912 Strain of unspecified muscle(s) and tendon(s) at lower leg level, left leg
        • S86.919 Strain of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg

      3. S86.92 Laceration of unspecified muscle and tendon at lower leg level

        • S86.921 Laceration of unspecified muscle(s) and tendon(s) at lower leg level, right leg
        • S86.922 Laceration of unspecified muscle(s) and tendon(s) at lower leg level, left leg
        • S86.929 Laceration of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg

      4. S86.99 Other injury of unspecified muscle and tendon at lower leg level

        • S86.991 Other injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg
        • S86.992 Other injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg
        • S86.999 Other injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.