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
  • S06.38AD

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

  • S06.38AS

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

  • S06.4X0

    Epidural hemorrhage without loss of consciousness

  • S06.4X0A

    Epidural hemorrhage without loss of consciousness, initial encounter

  • S06.4X0D

    Epidural hemorrhage without loss of consciousness, subsequent encounter

  • S06.4X0S

    Epidural hemorrhage without loss of consciousness, sequela

  • S06.4X1

    Epidural hemorrhage with loss of consciousness of 30 minutes or less

  • S06.4X1A

    Epidural hemorrhage with loss of consciousness of 30 minutes or less, initial encounter

  • S06.4X1D

    Epidural hemorrhage with loss of consciousness of 30 minutes or less, subsequent encounter

  • S06.4X1S

    Epidural hemorrhage with loss of consciousness of 30 minutes or less, sequela

  • S06.4X2

    Epidural hemorrhage with loss of consciousness of 31 minutes to 59 minutes

  • S06.4X2A

    Epidural hemorrhage with loss of consciousness of 31 minutes to 59 minutes, initial encounter

  • S06.4X2D

    Epidural hemorrhage with loss of consciousness of 31 minutes to 59 minutes, subsequent encounter

  • S06.4X2S

    Epidural hemorrhage with loss of consciousness of 31 minutes to 59 minutes, sequela

  • S06.4X3

    Epidural hemorrhage with loss of consciousness of 1 hour to 5 hours 59 minutes

  • S06.4X3A

    Epidural hemorrhage with loss of consciousness of 1 hour to 5 hours 59 minutes, initial encounter

  • S06.4X3D

    Epidural hemorrhage with loss of consciousness of 1 hour to 5 hours 59 minutes, subsequent encounter

  • S06.4X3S

    Epidural hemorrhage with loss of consciousness of 1 hour to 5 hours 59 minutes, sequela

  • S06.4X4

    Epidural hemorrhage with loss of consciousness of 6 hours to 24 hours

  • S06.4X4A

    Epidural hemorrhage with loss of consciousness of 6 hours to 24 hours, initial encounter

  • S06.4X4D

    Epidural hemorrhage with loss of consciousness of 6 hours to 24 hours, subsequent encounter

  • S06.4X4S

    Epidural hemorrhage with loss of consciousness of 6 hours to 24 hours, sequela

  • S06.4X5

    Epidural hemorrhage with loss of consciousness greater than 24 hours with return to pre-existing conscious level

  • S06.4X5A

    Epidural hemorrhage with loss of consciousness greater than 24 hours with return to pre-existing conscious level, initial encounter

  • S06.4X5D

    Epidural hemorrhage with loss of consciousness greater than 24 hours with return to pre-existing conscious level, subsequent encounter

  • S06.4X5S

    Epidural hemorrhage with loss of consciousness greater than 24 hours with return to pre-existing conscious level, sequela

  • S06.4X6

    Epidural hemorrhage with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving

  • S06.4X6A

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

  • S06.4X6D

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

  • S06.4X6S

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

  • S06.4X7

    Epidural hemorrhage with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness

  • S06.4X7A

    Epidural hemorrhage with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness, initial encounter

  • S06.4X8

    Epidural hemorrhage with loss of consciousness of any duration with death due to other causes prior to regaining consciousness

  • S06.4X8A

    Epidural hemorrhage with loss of consciousness of any duration with death due to other causes prior to regaining consciousness, initial encounter

  • S06.4X9

    Epidural hemorrhage with loss of consciousness of unspecified duration

  • S06.4X9A

    Epidural hemorrhage with loss of consciousness of unspecified duration, initial encounter

  • S06.4X9D

    Epidural hemorrhage with loss of consciousness of unspecified duration, subsequent encounter

  • S06.4X9S

    Epidural hemorrhage with loss of consciousness of unspecified duration, sequela

  • S06.4XA

    Epidural hemorrhage with loss of consciousness status unknown

  • S06.4XAA

    Epidural hemorrhage with loss of consciousness status unknown, initial encounter

  • S06.4XAD

    Epidural hemorrhage with loss of consciousness status unknown, subsequent encounter

  • S06.4XAS

    Epidural hemorrhage with loss of consciousness status unknown, sequela

  • S06.5X0

    Traumatic subdural hemorrhage without loss of consciousness

  • S06.5X0A

    Traumatic subdural hemorrhage without loss of consciousness, initial encounter

  • S06.5X0D

    Traumatic subdural hemorrhage without loss of consciousness, subsequent encounter

  • S06.5X0S

    Traumatic subdural hemorrhage without loss of consciousness, sequela

  • S06.5X1

    Traumatic subdural hemorrhage with loss of consciousness of 30 minutes or less

  • S06.5X1A

    Traumatic subdural hemorrhage with loss of consciousness of 30 minutes or less, initial encounter

  • S06.5X1D

    Traumatic subdural hemorrhage with loss of consciousness of 30 minutes or less, subsequent encounter

  • S06.5X1S

    Traumatic subdural hemorrhage with loss of consciousness of 30 minutes or less, sequela

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