| ICD-10 Code | Description |
| S56.001A | Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level, initial encounter |
| S56.001D | Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level, subsequent encounter |
| S56.001S | Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level, sequela |
| S56.002A | Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level, initial encounter |
| S56.002D | Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level, subsequent encounter |
| S56.002S | Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level, sequela |
| S56.009A | Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, initial encounter |
| S56.009D | Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, subsequent encounter |
| S56.009S | Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, sequela |
| S56.011A | Strain of flexor muscle, fascia and tendon of right thumb at forearm level, initial encounter |
| S56.011D | Strain of flexor muscle, fascia and tendon of right thumb at forearm level, subsequent encounter |
| S56.011S | Strain of flexor muscle, fascia and tendon of right thumb at forearm level, sequela |
| S56.012A | Strain of flexor muscle, fascia and tendon of left thumb at forearm level, initial encounter |
| S56.012D | Strain of flexor muscle, fascia and tendon of left thumb at forearm level, subsequent encounter |
| S56.012S | Strain of flexor muscle, fascia and tendon of left thumb at forearm level, sequela |
| S56.019A | Strain of flexor muscle, fascia and tendon of unspecified thumb at forearm level, initial encounter |
| S56.019D | Strain of flexor muscle, fascia and tendon of unspecified thumb at forearm level, subsequent encounter |
| S56.019S | Strain of flexor muscle, fascia and tendon of unspecified thumb at forearm level, sequela |
| S56.021A | Laceration of flexor muscle, fascia and tendon of right thumb at forearm level, initial encounter |
| S56.021D | Laceration of flexor muscle, fascia and tendon of right thumb at forearm level, subsequent encounter |
| S56.021S | Laceration of flexor muscle, fascia and tendon of right thumb at forearm level, sequela |
| S56.022A | Laceration of flexor muscle, fascia and tendon of left thumb at forearm level, initial encounter |
| S56.022D | Laceration of flexor muscle, fascia and tendon of left thumb at forearm level, subsequent encounter |
| S56.022S | Laceration of flexor muscle, fascia and tendon of left thumb at forearm level, sequela |
| S56.029A | Laceration of flexor muscle, fascia and tendon of unspecified thumb at forearm level, initial encounter |
| S56.029D | Laceration of flexor muscle, fascia and tendon of unspecified thumb at forearm level, subsequent encounter |
| S56.029S | Laceration of flexor muscle, fascia and tendon of unspecified thumb at forearm level, sequela |
| S56.091A | Other injury of flexor muscle, fascia and tendon of right thumb at forearm level, initial encounter |
| S56.091D | Other injury of flexor muscle, fascia and tendon of right thumb at forearm level, subsequent encounter |
| S56.091S | Other injury of flexor muscle, fascia and tendon of right thumb at forearm level, sequela |
| S56.092A | Other injury of flexor muscle, fascia and tendon of left thumb at forearm level, initial encounter |
| S56.092D | Other injury of flexor muscle, fascia and tendon of left thumb at forearm level, subsequent encounter |
| S56.092S | Other injury of flexor muscle, fascia and tendon of left thumb at forearm level, sequela |
| S56.099A | Other injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, initial encounter |
| S56.099D | Other injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, subsequent encounter |
| S56.099S | Other injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, sequela |
| S56.101A | Unspecified injury of flexor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.101D | Unspecified injury of flexor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.101S | Unspecified injury of flexor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.102A | Unspecified injury of flexor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.102D | Unspecified injury of flexor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.102S | Unspecified injury of flexor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.103A | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.103D | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.103S | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.104A | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.104D | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.104S | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.105A | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.105D | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.105S | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.106A | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.106D | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.106S | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.107A | Unspecified injury of flexor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.107D | Unspecified injury of flexor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.107S | Unspecified injury of flexor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.108A | Unspecified injury of flexor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.108D | Unspecified injury of flexor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.108S | Unspecified injury of flexor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.109A | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at forearm level, initial encounter |
| S56.109D | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at forearm level, subsequent encounter |
| S56.109S | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at forearm level, sequela |
| S56.111A | Strain of flexor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.111D | Strain of flexor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.111S | Strain of flexor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.112A | Strain of flexor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.112D | Strain of flexor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.112S | Strain of flexor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.113A | Strain of flexor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.113D | Strain of flexor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.113S | Strain of flexor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.114A | Strain of flexor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.114D | Strain of flexor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.114S | Strain of flexor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.115A | Strain of flexor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.115D | Strain of flexor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.115S | Strain of flexor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.116A | Strain of flexor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.116D | Strain of flexor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.116S | Strain of flexor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.117A | Strain of flexor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.117D | Strain of flexor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.117S | Strain of flexor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.118A | Strain of flexor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.118D | Strain of flexor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.118S | Strain of flexor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.119A | Strain of flexor muscle, fascia and tendon of finger of unspecified finger at forearm level, initial encounter |
| S56.119D | Strain of flexor muscle, fascia and tendon of finger of unspecified finger at forearm level, subsequent encounter |
| S56.119S | Strain of flexor muscle, fascia and tendon of finger of unspecified finger at forearm level, sequela |
| S56.121A | Laceration of flexor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.121D | Laceration of flexor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.121S | Laceration of flexor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.122A | Laceration of flexor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.122D | Laceration of flexor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.122S | Laceration of flexor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.123A | Laceration of flexor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.123D | Laceration of flexor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.123S | Laceration of flexor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.124A | Laceration of flexor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.124D | Laceration of flexor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.124S | Laceration of flexor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.125A | Laceration of flexor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.125D | Laceration of flexor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.125S | Laceration of flexor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.126A | Laceration of flexor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.126D | Laceration of flexor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.126S | Laceration of flexor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.127A | Laceration of flexor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.127D | Laceration of flexor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.127S | Laceration of flexor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.128A | Laceration of flexor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.128D | Laceration of flexor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.128S | Laceration of flexor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.129A | Laceration of flexor muscle, fascia and tendon of unspecified finger at forearm level, initial encounter |
| S56.129D | Laceration of flexor muscle, fascia and tendon of unspecified finger at forearm level, subsequent encounter |
| S56.129S | Laceration of flexor muscle, fascia and tendon of unspecified finger at forearm level, sequela |
| S56.191A | Other injury of flexor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.191D | Other injury of flexor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.191S | Other injury of flexor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.192A | Other injury of flexor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.192D | Other injury of flexor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.192S | Other injury of flexor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.193A | Other injury of flexor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.193D | Other injury of flexor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.193S | Other injury of flexor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.194A | Other injury of flexor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.194D | Other injury of flexor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.194S | Other injury of flexor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.195A | Other injury of flexor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.195D | Other injury of flexor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.195S | Other injury of flexor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.196A | Other injury of flexor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.196D | Other injury of flexor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.196S | Other injury of flexor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.197A | Other injury of flexor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.197D | Other injury of flexor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.197S | Other injury of flexor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.198A | Other injury of flexor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.198D | Other injury of flexor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.198S | Other injury of flexor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.199A | Other injury of flexor muscle, fascia and tendon of unspecified finger at forearm level, initial encounter |
| S56.199D | Other injury of flexor muscle, fascia and tendon of unspecified finger at forearm level, subsequent encounter |
| S56.199S | Other injury of flexor muscle, fascia and tendon of unspecified finger at forearm level, sequela |
| S56.201A | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.201D | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.201S | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.202A | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.202D | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.202S | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.209A | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.209D | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.209S | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.211A | Strain of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.211D | Strain of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.211S | Strain of other flexor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.212A | Strain of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.212D | Strain of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.212S | Strain of other flexor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.219A | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.219D | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.219S | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.221A | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.221D | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.221S | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.222A | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.222D | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.222S | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.229A | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.229D | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.229S | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.291A | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.291D | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.291S | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.292A | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.292D | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.292S | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.299A | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.299D | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.299S | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.301A | Unspecified injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, initial encounter |
| S56.301D | Unspecified injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, subsequent encounter |
| S56.301S | Unspecified injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, sequela |
| S56.302A | Unspecified injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, initial encounter |
| S56.302D | Unspecified injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, subsequent encounter |
| S56.302S | Unspecified injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, sequela |
| S56.309A | Unspecified injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, initial encounter |
| S56.309D | Unspecified injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, subsequent encounter |
| S56.309S | Unspecified injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, sequela |
| S56.311A | Strain of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, initial encounter |
| S56.311D | Strain of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, subsequent encounter |
| S56.311S | Strain of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, sequela |
| S56.312A | Strain of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, initial encounter |
| S56.312D | Strain of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, subsequent encounter |
| S56.312S | Strain of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, sequela |
| S56.319A | Strain of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, initial encounter |
| S56.319D | Strain of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, subsequent encounter |
| S56.319S | Strain of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, sequela |
| S56.321A | Laceration of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, initial encounter |
| S56.321D | Laceration of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, subsequent encounter |
| S56.321S | Laceration of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, sequela |
| S56.322A | Laceration of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, initial encounter |
| S56.322D | Laceration of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, subsequent encounter |
| S56.322S | Laceration of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, sequela |
| S56.329A | Laceration of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, initial encounter |
| S56.329D | Laceration of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, subsequent encounter |
| S56.329S | Laceration of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, sequela |
| S56.391A | Other injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, initial encounter |
| S56.391D | Other injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, subsequent encounter |
| S56.391S | Other injury of extensor or abductor muscles, fascia and tendons of right thumb at forearm level, sequela |
| S56.392A | Other injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, initial encounter |
| S56.392D | Other injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, subsequent encounter |
| S56.392S | Other injury of extensor or abductor muscles, fascia and tendons of left thumb at forearm level, sequela |
| S56.399A | Other injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, initial encounter |
| S56.399D | Other injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, subsequent encounter |
| S56.399S | Other injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, sequela |
| S56.401A | Unspecified injury of extensor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.401D | Unspecified injury of extensor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.401S | Unspecified injury of extensor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.402A | Unspecified injury of extensor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.402D | Unspecified injury of extensor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.402S | Unspecified injury of extensor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.403A | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.403D | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.403S | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.404A | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.404D | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.404S | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.405A | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.405D | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.405S | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.406A | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.406D | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.406S | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.407A | Unspecified injury of extensor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.407D | Unspecified injury of extensor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.407S | Unspecified injury of extensor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.408A | Unspecified injury of extensor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.408D | Unspecified injury of extensor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.408S | Unspecified injury of extensor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.409A | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at forearm level, initial encounter |
| S56.409D | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at forearm level, subsequent encounter |
| S56.409S | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at forearm level, sequela |
| S56.411A | Strain of extensor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.411D | Strain of extensor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.411S | Strain of extensor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.412A | Strain of extensor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.412D | Strain of extensor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.412S | Strain of extensor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.413A | Strain of extensor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.413D | Strain of extensor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.413S | Strain of extensor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.414A | Strain of extensor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.414D | Strain of extensor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.414S | Strain of extensor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.415A | Strain of extensor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.415D | Strain of extensor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.415S | Strain of extensor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.416A | Strain of extensor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.416D | Strain of extensor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.416S | Strain of extensor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.417A | Strain of extensor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.417D | Strain of extensor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.417S | Strain of extensor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.418A | Strain of extensor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.418D | Strain of extensor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.418S | Strain of extensor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.419A | Strain of extensor muscle, fascia and tendon of finger, unspecified finger at forearm level, initial encounter |
| S56.419D | Strain of extensor muscle, fascia and tendon of finger, unspecified finger at forearm level, subsequent encounter |
| S56.419S | Strain of extensor muscle, fascia and tendon of finger, unspecified finger at forearm level, sequela |
| S56.421A | Laceration of extensor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.421D | Laceration of extensor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.421S | Laceration of extensor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.422A | Laceration of extensor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.422D | Laceration of extensor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.422S | Laceration of extensor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.423A | Laceration of extensor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.423D | Laceration of extensor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.423S | Laceration of extensor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.424A | Laceration of extensor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.424D | Laceration of extensor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.424S | Laceration of extensor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.425A | Laceration of extensor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.425D | Laceration of extensor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.425S | Laceration of extensor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.426A | Laceration of extensor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.426D | Laceration of extensor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.426S | Laceration of extensor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.427A | Laceration of extensor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.427D | Laceration of extensor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.427S | Laceration of extensor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.428A | Laceration of extensor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.428D | Laceration of extensor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.428S | Laceration of extensor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.429A | Laceration of extensor muscle, fascia and tendon of unspecified finger at forearm level, initial encounter |
| S56.429D | Laceration of extensor muscle, fascia and tendon of unspecified finger at forearm level, subsequent encounter |
| S56.429S | Laceration of extensor muscle, fascia and tendon of unspecified finger at forearm level, sequela |
| S56.491A | Other injury of extensor muscle, fascia and tendon of right index finger at forearm level, initial encounter |
| S56.491D | Other injury of extensor muscle, fascia and tendon of right index finger at forearm level, subsequent encounter |
| S56.491S | Other injury of extensor muscle, fascia and tendon of right index finger at forearm level, sequela |
| S56.492A | Other injury of extensor muscle, fascia and tendon of left index finger at forearm level, initial encounter |
| S56.492D | Other injury of extensor muscle, fascia and tendon of left index finger at forearm level, subsequent encounter |
| S56.492S | Other injury of extensor muscle, fascia and tendon of left index finger at forearm level, sequela |
| S56.493A | Other injury of extensor muscle, fascia and tendon of right middle finger at forearm level, initial encounter |
| S56.493D | Other injury of extensor muscle, fascia and tendon of right middle finger at forearm level, subsequent encounter |
| S56.493S | Other injury of extensor muscle, fascia and tendon of right middle finger at forearm level, sequela |
| S56.494A | Other injury of extensor muscle, fascia and tendon of left middle finger at forearm level, initial encounter |
| S56.494D | Other injury of extensor muscle, fascia and tendon of left middle finger at forearm level, subsequent encounter |
| S56.494S | Other injury of extensor muscle, fascia and tendon of left middle finger at forearm level, sequela |
| S56.495A | Other injury of extensor muscle, fascia and tendon of right ring finger at forearm level, initial encounter |
| S56.495D | Other injury of extensor muscle, fascia and tendon of right ring finger at forearm level, subsequent encounter |
| S56.495S | Other injury of extensor muscle, fascia and tendon of right ring finger at forearm level, sequela |
| S56.496A | Other injury of extensor muscle, fascia and tendon of left ring finger at forearm level, initial encounter |
| S56.496D | Other injury of extensor muscle, fascia and tendon of left ring finger at forearm level, subsequent encounter |
| S56.496S | Other injury of extensor muscle, fascia and tendon of left ring finger at forearm level, sequela |
| S56.497A | Other injury of extensor muscle, fascia and tendon of right little finger at forearm level, initial encounter |
| S56.497D | Other injury of extensor muscle, fascia and tendon of right little finger at forearm level, subsequent encounter |
| S56.497S | Other injury of extensor muscle, fascia and tendon of right little finger at forearm level, sequela |
| S56.498A | Other injury of extensor muscle, fascia and tendon of left little finger at forearm level, initial encounter |
| S56.498D | Other injury of extensor muscle, fascia and tendon of left little finger at forearm level, subsequent encounter |
| S56.498S | Other injury of extensor muscle, fascia and tendon of left little finger at forearm level, sequela |
| S56.499A | Other injury of extensor muscle, fascia and tendon of unspecified finger at forearm level, initial encounter |
| S56.499D | Other injury of extensor muscle, fascia and tendon of unspecified finger at forearm level, subsequent encounter |
| S56.499S | Other injury of extensor muscle, fascia and tendon of unspecified finger at forearm level, sequela |
| S56.501A | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.501D | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.501S | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.502A | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.502D | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.502S | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.509A | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.509D | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.509S | Unspecified injury of other extensor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.511A | Strain of other extensor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.511D | Strain of other extensor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.511S | Strain of other extensor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.512A | Strain of other extensor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.512D | Strain of other extensor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.512S | Strain of other extensor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.519A | Strain of other extensor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.519D | Strain of other extensor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.519S | Strain of other extensor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.521A | Laceration of other extensor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.521D | Laceration of other extensor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.521S | Laceration of other extensor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.522A | Laceration of other extensor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.522D | Laceration of other extensor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.522S | Laceration of other extensor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.529A | Laceration of other extensor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.529D | Laceration of other extensor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.529S | Laceration of other extensor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.591A | Other injury of other extensor muscle, fascia and tendon at forearm level, right arm, initial encounter |
| S56.591D | Other injury of other extensor muscle, fascia and tendon at forearm level, right arm, subsequent encounter |
| S56.591S | Other injury of other extensor muscle, fascia and tendon at forearm level, right arm, sequela |
| S56.592A | Other injury of other extensor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| S56.592D | Other injury of other extensor muscle, fascia and tendon at forearm level, left arm, subsequent encounter |
| S56.592S | Other injury of other extensor muscle, fascia and tendon at forearm level, left arm, sequela |
| S56.599A | Other injury of other extensor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter |
| S56.599D | Other injury of other extensor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter |
| S56.599S | Other injury of other extensor muscle, fascia and tendon at forearm level, unspecified arm, sequela |
| S56.801A | Unspecified injury of other muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.801D | Unspecified injury of other muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.801S | Unspecified injury of other muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.802A | Unspecified injury of other muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.802D | Unspecified injury of other muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.802S | Unspecified injury of other muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.809A | Unspecified injury of other muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.809D | Unspecified injury of other muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.809S | Unspecified injury of other muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.811A | Strain of other muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.811D | Strain of other muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.811S | Strain of other muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.812A | Strain of other muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.812D | Strain of other muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.812S | Strain of other muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.819A | Strain of other muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.819D | Strain of other muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.819S | Strain of other muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.821A | Laceration of other muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.821D | Laceration of other muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.821S | Laceration of other muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.822A | Laceration of other muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.822D | Laceration of other muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.822S | Laceration of other muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.829A | Laceration of other muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.829D | Laceration of other muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.829S | Laceration of other muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.891A | Other injury of other muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.891D | Other injury of other muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.891S | Other injury of other muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.892A | Other injury of other muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.892D | Other injury of other muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.892S | Other injury of other muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.899A | Other injury of other muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.899D | Other injury of other muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.899S | Other injury of other muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.901A | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.901D | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.901S | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.902A | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.902D | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.902S | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.909A | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.909D | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.909S | Unspecified injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.911A | Strain of unspecified muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.911D | Strain of unspecified muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.911S | Strain of unspecified muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.912A | Strain of unspecified muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.912D | Strain of unspecified muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.912S | Strain of unspecified muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.919A | Strain of unspecified muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.919D | Strain of unspecified muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.919S | Strain of unspecified muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.921A | Laceration of unspecified muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.921D | Laceration of unspecified muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.921S | Laceration of unspecified muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.922A | Laceration of unspecified muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.922D | Laceration of unspecified muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.922S | Laceration of unspecified muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.929A | Laceration of unspecified muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.929D | Laceration of unspecified muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.929S | Laceration of unspecified muscles, fascia and tendons at forearm level, unspecified arm, sequela |
| S56.991A | Other injury of unspecified muscles, fascia and tendons at forearm level, right arm, initial encounter |
| S56.991D | Other injury of unspecified muscles, fascia and tendons at forearm level, right arm, subsequent encounter |
| S56.991S | Other injury of unspecified muscles, fascia and tendons at forearm level, right arm, sequela |
| S56.992A | Other injury of unspecified muscles, fascia and tendons at forearm level, left arm, initial encounter |
| S56.992D | Other injury of unspecified muscles, fascia and tendons at forearm level, left arm, subsequent encounter |
| S56.992S | Other injury of unspecified muscles, fascia and tendons at forearm level, left arm, sequela |
| S56.999A | Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, initial encounter |
| S56.999D | Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter |
| S56.999S | Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, sequela |
