ICD-10-CM · Chapter 19 · S00-T88
S86 Injury of muscle, fascia and tendon at lower leg level
Excludes 2 (not included here)
- injury of muscle, fascia and tendon at ankle (S96.-)
- injury of patellar ligament (tendon) (S76.1-)
- sprain of joints and ligaments of knee (S83.-)
Code Also
- any associated open wound (S81.-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| S86..0 | Injury of Achilles tendon | No |
| S86..00 | Unspecified injury of Achilles tendon | No |
| S86..001 | Unspecified injury of right Achilles tendon | No |
| S86..002 | Unspecified injury of left Achilles tendon | No |
| S86..009 | Unspecified injury of unspecified Achilles tendon | No |
| S86..01 | Strain of Achilles tendon | No |
| S86..011 | Strain of right Achilles tendon | No |
| S86..012 | Strain of left Achilles tendon | No |
| S86..019 | Strain of unspecified Achilles tendon | No |
| S86..02 | Laceration of Achilles tendon | No |
| S86..021 | Laceration of right Achilles tendon | No |
| S86..022 | Laceration of left Achilles tendon | No |
| S86..029 | Laceration of unspecified Achilles tendon | No |
| S86..09 | Other specified injury of Achilles tendon | No |
| S86..091 | Other specified injury of right Achilles tendon | No |
| S86..092 | Other specified injury of left Achilles tendon | No |
| S86..099 | Other specified injury of unspecified Achilles tendon | No |
| S86..1 | Injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level | No |
| S86..10 | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level | No |
| S86..101 | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg | No |
| S86..102 | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg | No |
| S86..109 | Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg | No |
| S86..11 | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level | No |
| S86..111 | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg | No |
| S86..112 | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg | No |
| S86..119 | Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg | No |
| S86..12 | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level | No |
| S86..121 | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg | No |
| S86..122 | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg | No |
| S86..129 | Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg | No |
| S86..19 | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level | No |
| S86..191 | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg | No |
| S86..192 | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg | No |
| S86..199 | Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg | No |
| S86..2 | Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level | No |
| S86..20 | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level | No |
| S86..201 | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg | No |
| S86..202 | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg | No |
| S86..209 | Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg | No |
| S86..21 | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level | No |
| S86..211 | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg | No |
| S86..212 | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg | No |
| S86..219 | Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg | No |
| S86..22 | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level | No |
| S86..221 | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg | No |
| S86..222 | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg | No |
| S86..229 | Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg | No |
| S86..29 | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level | No |
| S86..291 | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg | No |
| S86..292 | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg | No |
| S86..299 | Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg | No |
| S86..3 | Injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level | No |
| S86..30 | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level | No |
| S86..301 | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg | No |
| S86..302 | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg | No |
| S86..309 | Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg | No |
| S86..31 | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level | No |
| S86..311 | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg | No |
| S86..312 | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg | No |
| S86..319 | Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg | No |
| S86..32 | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level | No |
| S86..321 | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg | No |
| S86..322 | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg | No |
| S86..329 | Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg | No |
| S86..39 | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level | No |
| S86..391 | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg | No |
| S86..392 | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg | No |
| S86..399 | Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg | No |
| S86..8 | Injury of other muscles and tendons at lower leg level | No |
| S86..80 | Unspecified injury of other muscles and tendons at lower leg level | No |
| S86..801 | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..802 | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..809 | Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..81 | Strain of other muscles and tendons at lower leg level | No |
| S86..811 | Strain of other muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..812 | Strain of other muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..819 | Strain of other muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..82 | Laceration of other muscles and tendons at lower leg level | No |
| S86..821 | Laceration of other muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..822 | Laceration of other muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..829 | Laceration of other muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..89 | Other injury of other muscles and tendons at lower leg level | No |
| S86..891 | Other injury of other muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..892 | Other injury of other muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..899 | Other injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..9 | Injury of unspecified muscle and tendon at lower leg level | No |
| S86..90 | Unspecified injury of unspecified muscle and tendon at lower leg level | No |
| S86..901 | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..902 | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..909 | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..91 | Strain of unspecified muscle and tendon at lower leg level | No |
| S86..911 | Strain of unspecified muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..912 | Strain of unspecified muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..919 | Strain of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..92 | Laceration of unspecified muscle and tendon at lower leg level | No |
| S86..921 | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..922 | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..929 | Laceration of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
| S86..99 | Other injury of unspecified muscle and tendon at lower leg level | No |
| S86..991 | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg | No |
| S86..992 | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg | No |
| S86..999 | Other injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg | No |
Last reviewed: September 2026