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
  • S15.321A

    Major laceration of right internal jugular vein, initial encounter

  • S15.321D

    Major laceration of right internal jugular vein, subsequent encounter

  • S15.321S

    Major laceration of right internal jugular vein, sequela

  • S15.322

    Major laceration of left internal jugular vein

  • S15.322A

    Major laceration of left internal jugular vein, initial encounter

  • S15.322D

    Major laceration of left internal jugular vein, subsequent encounter

  • S15.322S

    Major laceration of left internal jugular vein, sequela

  • S15.329

    Major laceration of unspecified internal jugular vein

  • S15.329A

    Major laceration of unspecified internal jugular vein, initial encounter

  • S15.329D

    Major laceration of unspecified internal jugular vein, subsequent encounter

  • S15.329S

    Major laceration of unspecified internal jugular vein, sequela

  • S15.391

    Other specified injury of right internal jugular vein

  • S15.391A

    Other specified injury of right internal jugular vein, initial encounter

  • S15.391D

    Other specified injury of right internal jugular vein, subsequent encounter

  • S15.391S

    Other specified injury of right internal jugular vein, sequela

  • S15.392

    Other specified injury of left internal jugular vein

  • S15.392A

    Other specified injury of left internal jugular vein, initial encounter

  • S15.392D

    Other specified injury of left internal jugular vein, subsequent encounter

  • S15.392S

    Other specified injury of left internal jugular vein, sequela

  • S15.399

    Other specified injury of unspecified internal jugular vein

  • S15.399A

    Other specified injury of unspecified internal jugular vein, initial encounter

  • S15.399D

    Other specified injury of unspecified internal jugular vein, subsequent encounter

  • S15.399S

    Other specified injury of unspecified internal jugular vein, sequela

  • S15.8

    Injury of other specified blood vessels at neck level

  • S15.8XXA

    Injury of other specified blood vessels at neck level, initial encounter

  • S15.8XXD

    Injury of other specified blood vessels at neck level, subsequent encounter

  • S15.8XXS

    Injury of other specified blood vessels at neck level, sequela

  • S15.9

    Injury of unspecified blood vessel at neck level

  • S15.9XXA

    Injury of unspecified blood vessel at neck level, initial encounter

  • S15.9XXD

    Injury of unspecified blood vessel at neck level, subsequent encounter

  • S15.9XXS

    Injury of unspecified blood vessel at neck level, sequela

  • S16.1

    Strain of muscle, fascia and tendon at neck level

  • S16.1XXA

    Strain of muscle, fascia and tendon at neck level, initial encounter

  • S16.1XXD

    Strain of muscle, fascia and tendon at neck level, subsequent encounter

  • S16.1XXS

    Strain of muscle, fascia and tendon at neck level, sequela

  • S16.2

    Laceration of muscle, fascia and tendon at neck level

  • S16.2XXA

    Laceration of muscle, fascia and tendon at neck level, initial encounter

  • S16.2XXD

    Laceration of muscle, fascia and tendon at neck level, subsequent encounter

  • S16.2XXS

    Laceration of muscle, fascia and tendon at neck level, sequela

  • S16.8

    Other specified injury of muscle, fascia and tendon at neck level

  • S16.8XXA

    Other specified injury of muscle, fascia and tendon at neck level, initial encounter

  • S16.8XXD

    Other specified injury of muscle, fascia and tendon at neck level, subsequent encounter

  • S16.8XXS

    Other specified injury of muscle, fascia and tendon at neck level, sequela

  • S16.9

    Unspecified injury of muscle, fascia and tendon at neck level

  • S16.9XXA

    Unspecified injury of muscle, fascia and tendon at neck level, initial encounter

  • S16.9XXD

    Unspecified injury of muscle, fascia and tendon at neck level, subsequent encounter

  • S16.9XXS

    Unspecified injury of muscle, fascia and tendon at neck level, sequela

  • S17.0

    Crushing injury of larynx and trachea

  • S17.0XXA

    Crushing injury of larynx and trachea, initial encounter

  • S17.0XXD

    Crushing injury of larynx and trachea, subsequent encounter

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