Chapter 19

S00–T88: Injury, Poisoning and Certain Other Consequences of External Causes

Injury, Poisoning and Certain Other Consequences of External Causes diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)
Internal Codes
  • S43.121S

    Dislocation of right acromioclavicular joint, 100%-200% displacement, sequela

  • S43.122

    Dislocation of left acromioclavicular joint, 100%-200% displacement

  • S43.122A

    Dislocation of left acromioclavicular joint, 100%-200% displacement, initial encounter

  • S43.122D

    Dislocation of left acromioclavicular joint, 100%-200% displacement, subsequent encounter

  • S43.122S

    Dislocation of left acromioclavicular joint, 100%-200% displacement, sequela

  • S43.129

    Dislocation of unspecified acromioclavicular joint, 100%-200% displacement

  • S43.129A

    Dislocation of unspecified acromioclavicular joint, 100%-200% displacement, initial encounter

  • S43.129D

    Dislocation of unspecified acromioclavicular joint, 100%-200% displacement, subsequent encounter

  • S43.129S

    Dislocation of unspecified acromioclavicular joint, 100%-200% displacement, sequela

  • S43.13

    Dislocation of acromioclavicular joint, greater than 200% displacement

  • S43.131

    Dislocation of right acromioclavicular joint, greater than 200% displacement

  • S43.131A

    Dislocation of right acromioclavicular joint, greater than 200% displacement, initial encounter

  • S43.131D

    Dislocation of right acromioclavicular joint, greater than 200% displacement, subsequent encounter

  • S43.131S

    Dislocation of right acromioclavicular joint, greater than 200% displacement, sequela

  • S43.132

    Dislocation of left acromioclavicular joint, greater than 200% displacement

  • S43.132A

    Dislocation of left acromioclavicular joint, greater than 200% displacement, initial encounter

  • S43.132D

    Dislocation of left acromioclavicular joint, greater than 200% displacement, subsequent encounter

  • S43.132S

    Dislocation of left acromioclavicular joint, greater than 200% displacement, sequela

  • S43.139

    Dislocation of unspecified acromioclavicular joint, greater than 200% displacement

  • S43.139A

    Dislocation of unspecified acromioclavicular joint, greater than 200% displacement, initial encounter

  • S43.139D

    Dislocation of unspecified acromioclavicular joint, greater than 200% displacement, subsequent encounter

  • S43.139S

    Dislocation of unspecified acromioclavicular joint, greater than 200% displacement, sequela

  • S43.14

    Inferior dislocation of acromioclavicular joint

  • S43.141

    Inferior dislocation of right acromioclavicular joint

  • S43.141A

    Inferior dislocation of right acromioclavicular joint, initial encounter

  • S43.141D

    Inferior dislocation of right acromioclavicular joint, subsequent encounter

  • S43.141S

    Inferior dislocation of right acromioclavicular joint, sequela

  • S43.142

    Inferior dislocation of left acromioclavicular joint

  • S43.142A

    Inferior dislocation of left acromioclavicular joint, initial encounter

  • S43.142D

    Inferior dislocation of left acromioclavicular joint, subsequent encounter

  • S43.142S

    Inferior dislocation of left acromioclavicular joint, sequela

  • S43.149

    Inferior dislocation of unspecified acromioclavicular joint

  • S43.149A

    Inferior dislocation of unspecified acromioclavicular joint, initial encounter

  • S43.149D

    Inferior dislocation of unspecified acromioclavicular joint, subsequent encounter

  • S43.149S

    Inferior dislocation of unspecified acromioclavicular joint, sequela

  • S43.15

    Posterior dislocation of acromioclavicular joint

  • S43.151

    Posterior dislocation of right acromioclavicular joint

  • S43.151A

    Posterior dislocation of right acromioclavicular joint, initial encounter

  • S43.151D

    Posterior dislocation of right acromioclavicular joint, subsequent encounter

  • S43.151S

    Posterior dislocation of right acromioclavicular joint, sequela

  • S43.152

    Posterior dislocation of left acromioclavicular joint

  • S43.152A

    Posterior dislocation of left acromioclavicular joint, initial encounter

  • S43.152D

    Posterior dislocation of left acromioclavicular joint, subsequent encounter

  • S43.152S

    Posterior dislocation of left acromioclavicular joint, sequela

  • S43.159

    Posterior dislocation of unspecified acromioclavicular joint

  • S43.159A

    Posterior dislocation of unspecified acromioclavicular joint, initial encounter

  • S43.159D

    Posterior dislocation of unspecified acromioclavicular joint, subsequent encounter

  • S43.159S

    Posterior dislocation of unspecified acromioclavicular joint, sequela

  • S43.2

    Subluxation and dislocation of sternoclavicular joint

  • S43.20

    Unspecified subluxation and dislocation of sternoclavicular joint

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