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
  • S06.0X1|

    Concussion with loss of consciousness of 30 minutes or less

  • S06.0X1A|

    Concussion with loss of consciousness of 30 minutes or less, initial encounter

  • S06.0X1D|

    Concussion with loss of consciousness of 30 minutes or less, subsequent encounter

  • S06.0X1S|

    Concussion with loss of consciousness of 30 minutes or less, sequela

  • S06.0X9|

    Concussion with loss of consciousness of unspecified duration

  • S06.0X9A|

    Concussion with loss of consciousness of unspecified duration, initial encounter

  • S06.0X9D|

    Concussion with loss of consciousness of unspecified duration, subsequent encounter

  • S06.0X9S|

    Concussion with loss of consciousness of unspecified duration, sequela

  • S06.0XA|

    Concussion with loss of consciousness status unknown

  • S06.0XAA|

    Concussion with loss of consciousness status unknown, initial encounter

  • S06.0XAD|

    Concussion with loss of consciousness status unknown, subsequent encounter

  • S06.0XAS|

    Concussion with loss of consciousness status unknown, sequela

  • S06.1X0|

    Traumatic cerebral edema without loss of consciousness

  • S06.1X0A|

    Traumatic cerebral edema without loss of consciousness, initial encounter

  • S06.1X0D|

    Traumatic cerebral edema without loss of consciousness, subsequent encounter

  • S06.1X0S|

    Traumatic cerebral edema without loss of consciousness, sequela

  • S06.1X1|

    Traumatic cerebral edema with loss of consciousness of 30 minutes or less

  • S06.1X1A|

    Traumatic cerebral edema with loss of consciousness of 30 minutes or less, initial encounter

  • S06.1X1D|

    Traumatic cerebral edema with loss of consciousness of 30 minutes or less, subsequent encounter

  • S06.1X1S|

    Traumatic cerebral edema with loss of consciousness of 30 minutes or less, sequela

  • S06.1X2|

    Traumatic cerebral edema with loss of consciousness of 31 minutes to 59 minutes

  • S06.1X2A|

    Traumatic cerebral edema with loss of consciousness of 31 minutes to 59 minutes, initial encounter

  • S06.1X2D|

    Traumatic cerebral edema with loss of consciousness of 31 minutes to 59 minutes, subsequent encounter

  • S06.1X2S|

    Traumatic cerebral edema with loss of consciousness of 31 minutes to 59 minutes, sequela

  • S06.1X3|

    Traumatic cerebral edema with loss of consciousness of 1 hour to 5 hours 59 minutes

  • S06.1X3A|

    Traumatic cerebral edema with loss of consciousness of 1 hour to 5 hours 59 minutes, initial encounter

  • S06.1X3D|

    Traumatic cerebral edema with loss of consciousness of 1 hour to 5 hours 59 minutes, subsequent encounter

  • S06.1X3S|

    Traumatic cerebral edema with loss of consciousness of 1 hour to 5 hours 59 minutes, sequela

  • S06.1X4|

    Traumatic cerebral edema with loss of consciousness of 6 hours to 24 hours

  • S06.1X4A|

    Traumatic cerebral edema with loss of consciousness of 6 hours to 24 hours, initial encounter

  • S06.1X4D|

    Traumatic cerebral edema with loss of consciousness of 6 hours to 24 hours, subsequent encounter

  • S06.1X4S|

    Traumatic cerebral edema with loss of consciousness of 6 hours to 24 hours, sequela

  • S06.1X5|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours with return to pre-existing conscious level

  • S06.1X5A|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours with return to pre-existing conscious level, initial encounter

  • S06.1X5D|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours with return to pre-existing conscious level, subsequent encounter

  • S06.1X5S|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours with return to pre-existing conscious level, sequela

  • S06.1X6|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving

  • S06.1X6A|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, initial encounter

  • S06.1X6D|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, subsequent encounter

  • S06.1X6S|

    Traumatic cerebral edema with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, sequela

  • S06.1X7|

    Traumatic cerebral edema with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness

  • S06.1X7A|

    Traumatic cerebral edema with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness, initial encounter

  • S06.1X8|

    Traumatic cerebral edema with loss of consciousness of any duration with death due to other cause prior to regaining consciousness

  • S06.1X8A|

    Traumatic cerebral edema with loss of consciousness of any duration with death due to other cause prior to regaining consciousness, initial encounter

  • S06.1X9|

    Traumatic cerebral edema with loss of consciousness of unspecified duration

  • S06.1X9A|

    Traumatic cerebral edema with loss of consciousness of unspecified duration, initial encounter

  • S06.1X9D|

    Traumatic cerebral edema with loss of consciousness of unspecified duration, subsequent encounter

  • S06.1X9S|

    Traumatic cerebral edema with loss of consciousness of unspecified duration, sequela

  • S06.1XA|

    Traumatic cerebral edema with loss of consciousness status unknown

  • S06.1XAA|

    Traumatic cerebral edema with loss of consciousness status unknown, initial encounter

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