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
  • T84.120S|

    Displacement of internal fixation device of right humerus, sequela

  • T84.121|

    Displacement of internal fixation device of left humerus

  • T84.121A|

    Displacement of internal fixation device of left humerus, initial encounter

  • T84.121D|

    Displacement of internal fixation device of left humerus, subsequent encounter

  • T84.121S|

    Displacement of internal fixation device of left humerus, sequela

  • T84.122|

    Displacement of internal fixation device of bone of right forearm

  • T84.122A|

    Displacement of internal fixation device of bone of right forearm, initial encounter

  • T84.122D|

    Displacement of internal fixation device of bone of right forearm, subsequent encounter

  • T84.122S|

    Displacement of internal fixation device of bone of right forearm, sequela

  • T84.123|

    Displacement of internal fixation device of bone of left forearm

  • T84.123A|

    Displacement of internal fixation device of bone of left forearm, initial encounter

  • T84.123D|

    Displacement of internal fixation device of bone of left forearm, subsequent encounter

  • T84.123S|

    Displacement of internal fixation device of bone of left forearm, sequela

  • T84.124|

    Displacement of internal fixation device of right femur

  • T84.124A|

    Displacement of internal fixation device of right femur, initial encounter

  • T84.124D|

    Displacement of internal fixation device of right femur, subsequent encounter

  • T84.124S|

    Displacement of internal fixation device of right femur, sequela

  • T84.125|

    Displacement of internal fixation device of left femur

  • T84.125A|

    Displacement of internal fixation device of left femur, initial encounter

  • T84.125D|

    Displacement of internal fixation device of left femur, subsequent encounter

  • T84.125S|

    Displacement of internal fixation device of left femur, sequela

  • T84.126|

    Displacement of internal fixation device of bone of right lower leg

  • T84.126A|

    Displacement of internal fixation device of bone of right lower leg, initial encounter

  • T84.126D|

    Displacement of internal fixation device of bone of right lower leg, subsequent encounter

  • T84.126S|

    Displacement of internal fixation device of bone of right lower leg, sequela

  • T84.127|

    Displacement of internal fixation device of bone of left lower leg

  • T84.127A|

    Displacement of internal fixation device of bone of left lower leg, initial encounter

  • T84.127D|

    Displacement of internal fixation device of bone of left lower leg, subsequent encounter

  • T84.127S|

    Displacement of internal fixation device of bone of left lower leg, sequela

  • T84.129|

    Displacement of internal fixation device of unspecified bone of limb

  • T84.129A|

    Displacement of internal fixation device of unspecified bone of limb, initial encounter

  • T84.129D|

    Displacement of internal fixation device of unspecified bone of limb, subsequent encounter

  • T84.129S|

    Displacement of internal fixation device of unspecified bone of limb, sequela

  • T84.19|

    Other mechanical complication of internal fixation device of bones of limb

  • T84.190|

    Other mechanical complication of internal fixation device of right humerus

  • T84.190A|

    Other mechanical complication of internal fixation device of right humerus, initial encounter

  • T84.190D|

    Other mechanical complication of internal fixation device of right humerus, subsequent encounter

  • T84.190S|

    Other mechanical complication of internal fixation device of right humerus, sequela

  • T84.191|

    Other mechanical complication of internal fixation device of left humerus

  • T84.191A|

    Other mechanical complication of internal fixation device of left humerus, initial encounter

  • T84.191D|

    Other mechanical complication of internal fixation device of left humerus, subsequent encounter

  • T84.191S|

    Other mechanical complication of internal fixation device of left humerus, sequela

  • T84.192|

    Other mechanical complication of internal fixation device of bone of right forearm

  • T84.192A|

    Other mechanical complication of internal fixation device of bone of right forearm, initial encounter

  • T84.192D|

    Other mechanical complication of internal fixation device of bone of right forearm, subsequent encounter

  • T84.192S|

    Other mechanical complication of internal fixation device of bone of right forearm, sequela

  • T84.193|

    Other mechanical complication of internal fixation device of bone of left forearm

  • T84.193A|

    Other mechanical complication of internal fixation device of bone of left forearm, initial encounter

  • T84.193D|

    Other mechanical complication of internal fixation device of bone of left forearm, subsequent encounter

  • T84.193S|

    Other mechanical complication of internal fixation device of bone of left forearm, sequela

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