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
  • S06.377|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness

  • S06.377A|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness, initial encounter

  • S06.378|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of any duration with death due to other cause prior to regaining consciousness

  • S06.378A|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of any duration with death due to other cause prior to regaining consciousness, initial encounter

  • S06.379|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of unspecified duration

  • S06.379A|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of unspecified duration, initial encounter

  • S06.379D|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of unspecified duration, subsequent encounter

  • S06.379S|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of unspecified duration, sequela

  • S06.37A|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness status unknown

  • S06.37AA|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness status unknown, initial encounter

  • S06.37AD|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness status unknown, subsequent encounter

  • S06.37AS|

    Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness status unknown, sequela

  • S06.380|

    Contusion, laceration, and hemorrhage of brainstem without loss of consciousness

  • S06.380A|

    Contusion, laceration, and hemorrhage of brainstem without loss of consciousness, initial encounter

  • S06.380D|

    Contusion, laceration, and hemorrhage of brainstem without loss of consciousness, subsequent encounter

  • S06.380S|

    Contusion, laceration, and hemorrhage of brainstem without loss of consciousness, sequela

  • S06.381|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 30 minutes or less

  • S06.381A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 30 minutes or less, initial encounter

  • S06.381D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 30 minutes or less, subsequent encounter

  • S06.381S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 30 minutes or less, sequela

  • S06.382|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 31 minutes to 59 minutes

  • S06.382A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 31 minutes to 59 minutes, initial encounter

  • S06.382D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 31 minutes to 59 minutes, subsequent encounter

  • S06.382S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 31 minutes to 59 minutes, sequela

  • S06.383|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 1 hour to 5 hours 59 minutes

  • S06.383A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 1 hour to 5 hours 59 minutes, initial encounter

  • S06.383D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 1 hour to 5 hours 59 minutes, subsequent encounter

  • S06.383S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 1 hour to 5 hours 59 minutes, sequela

  • S06.384|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 6 hours to 24 hours

  • S06.384A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 6 hours to 24 hours, initial encounter

  • S06.384D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 6 hours to 24 hours, subsequent encounter

  • S06.384S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 6 hours to 24 hours, sequela

  • S06.385|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours with return to pre-existing conscious level

  • S06.385A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours with return to pre-existing conscious level, initial encounter

  • S06.385D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours with return to pre-existing conscious level, subsequent encounter

  • S06.385S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours with return to pre-existing conscious level, sequela

  • S06.386|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving

  • S06.386A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, initial encounter

  • S06.386D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, subsequent encounter

  • S06.386S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, sequela

  • S06.387|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness

  • S06.387A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness, initial encounter

  • S06.388|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of any duration with death due to other cause prior to regaining consciousness

  • S06.388A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of any duration with death due to other cause prior to regaining consciousness, initial encounter

  • S06.389|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of unspecified duration

  • S06.389A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of unspecified duration, initial encounter

  • S06.389D|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of unspecified duration, subsequent encounter

  • S06.389S|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of unspecified duration, sequela

  • S06.38A|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness status unknown

  • S06.38AA|

    Contusion, laceration, and hemorrhage of brainstem with loss of consciousness status unknown, initial encounter

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