All ICD10 Codes
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.-)
All CodesBillable Only
Internal Codes
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  • T69|

    Other effects of reduced temperature

  • T69.0|

    Immersion hand and foot

  • T69.01|

    Immersion hand

  • T69.011|

    Immersion hand, right hand

  • T69.011A|

    Immersion hand, right hand, initial encounter

  • T69.011D|

    Immersion hand, right hand, subsequent encounter

  • T69.011S|

    Immersion hand, right hand, sequela

  • T69.012|

    Immersion hand, left hand

  • T69.012A|

    Immersion hand, left hand, initial encounter

  • T69.012D|

    Immersion hand, left hand, subsequent encounter

  • T69.012S|

    Immersion hand, left hand, sequela

  • T69.019|

    Immersion hand, unspecified hand

  • T69.019A|

    Immersion hand, unspecified hand, initial encounter

  • T69.019D|

    Immersion hand, unspecified hand, subsequent encounter

  • T69.019S|

    Immersion hand, unspecified hand, sequela

  • T69.02|

    Immersion foot

  • T69.021|

    Immersion foot, right foot

  • T69.021A|

    Immersion foot, right foot, initial encounter

  • T69.021D|

    Immersion foot, right foot, subsequent encounter

  • T69.021S|

    Immersion foot, right foot, sequela

  • T69.022|

    Immersion foot, left foot

  • T69.022A|

    Immersion foot, left foot, initial encounter

  • T69.022D|

    Immersion foot, left foot, subsequent encounter

  • T69.022S|

    Immersion foot, left foot, sequela

  • T69.029|

    Immersion foot, unspecified foot

  • T69.029A|

    Immersion foot, unspecified foot, initial encounter

  • T69.029D|

    Immersion foot, unspecified foot, subsequent encounter

  • T69.029S|

    Immersion foot, unspecified foot, sequela

  • T69.1|

    Chilblains

  • T69.1XXA|

    Chilblains, initial encounter

  • T69.1XXD|

    Chilblains, subsequent encounter

  • T69.1XXS|

    Chilblains, sequela

  • T69.8|

    Other specified effects of reduced temperature

  • T69.8XXA|

    Other specified effects of reduced temperature, initial encounter

  • T69.8XXD|

    Other specified effects of reduced temperature, subsequent encounter

  • T69.8XXS|

    Other specified effects of reduced temperature, sequela

  • T69.9|

    Effect of reduced temperature, unspecified

  • T69.9XXA|

    Effect of reduced temperature, unspecified, initial encounter

  • T69.9XXD|

    Effect of reduced temperature, unspecified, subsequent encounter

  • T69.9XXS|

    Effect of reduced temperature, unspecified, sequela

  • T70|

    Effects of air pressure and water pressure

  • T70.0|

    Otitic barotrauma

  • T70.0XXA|

    Otitic barotrauma, initial encounter

  • T70.0XXD|

    Otitic barotrauma, subsequent encounter

  • T70.0XXS|

    Otitic barotrauma, sequela

  • T70.1|

    Sinus barotrauma

  • T70.1XXA|

    Sinus barotrauma, initial encounter

  • T70.1XXD|

    Sinus barotrauma, subsequent encounter

  • T70.1XXS|

    Sinus barotrauma, sequela

  • T70.2|

    Other and unspecified effects of high altitude

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