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
  • S01.341

    Puncture wound with foreign body of right ear

  • S01.341A

    Puncture wound with foreign body of right ear, initial encounter

  • S01.341D

    Puncture wound with foreign body of right ear, subsequent encounter

  • S01.341S

    Puncture wound with foreign body of right ear, sequela

  • S01.342

    Puncture wound with foreign body of left ear

  • S01.342A

    Puncture wound with foreign body of left ear, initial encounter

  • S01.342D

    Puncture wound with foreign body of left ear, subsequent encounter

  • S01.342S

    Puncture wound with foreign body of left ear, sequela

  • S01.349

    Puncture wound with foreign body of unspecified ear

  • S01.349A

    Puncture wound with foreign body of unspecified ear, initial encounter

  • S01.349D

    Puncture wound with foreign body of unspecified ear, subsequent encounter

  • S01.349S

    Puncture wound with foreign body of unspecified ear, sequela

  • S01.35

    Open bite of ear

  • S01.351

    Open bite of right ear

  • S01.351A

    Open bite of right ear, initial encounter

  • S01.351D

    Open bite of right ear, subsequent encounter

  • S01.351S

    Open bite of right ear, sequela

  • S01.352

    Open bite of left ear

  • S01.352A

    Open bite of left ear, initial encounter

  • S01.352D

    Open bite of left ear, subsequent encounter

  • S01.352S

    Open bite of left ear, sequela

  • S01.359

    Open bite of unspecified ear

  • S01.359A

    Open bite of unspecified ear, initial encounter

  • S01.359D

    Open bite of unspecified ear, subsequent encounter

  • S01.359S

    Open bite of unspecified ear, sequela

  • S01.4

    Open wound of cheek and temporomandibular area

  • S01.40

    Unspecified open wound of cheek and temporomandibular area

  • S01.401

    Unspecified open wound of right cheek and temporomandibular area

  • S01.401A

    Unspecified open wound of right cheek and temporomandibular area, initial encounter

  • S01.401D

    Unspecified open wound of right cheek and temporomandibular area, subsequent encounter

  • S01.401S

    Unspecified open wound of right cheek and temporomandibular area, sequela

  • S01.402

    Unspecified open wound of left cheek and temporomandibular area

  • S01.402A

    Unspecified open wound of left cheek and temporomandibular area, initial encounter

  • S01.402D

    Unspecified open wound of left cheek and temporomandibular area, subsequent encounter

  • S01.402S

    Unspecified open wound of left cheek and temporomandibular area, sequela

  • S01.409

    Unspecified open wound of unspecified cheek and temporomandibular area

  • S01.409A

    Unspecified open wound of unspecified cheek and temporomandibular area, initial encounter

  • S01.409D

    Unspecified open wound of unspecified cheek and temporomandibular area, subsequent encounter

  • S01.409S

    Unspecified open wound of unspecified cheek and temporomandibular area, sequela

  • S01.41

    Laceration without foreign body of cheek and temporomandibular area

  • S01.411

    Laceration without foreign body of right cheek and temporomandibular area

  • S01.411A

    Laceration without foreign body of right cheek and temporomandibular area, initial encounter

  • S01.411D

    Laceration without foreign body of right cheek and temporomandibular area, subsequent encounter

  • S01.411S

    Laceration without foreign body of right cheek and temporomandibular area, sequela

  • S01.412

    Laceration without foreign body of left cheek and temporomandibular area

  • S01.412A

    Laceration without foreign body of left cheek and temporomandibular area, initial encounter

  • S01.412D

    Laceration without foreign body of left cheek and temporomandibular area, subsequent encounter

  • S01.412S

    Laceration without foreign body of left cheek and temporomandibular area, sequela

  • S01.419

    Laceration without foreign body of unspecified cheek and temporomandibular area

  • S01.419A

    Laceration without foreign body of unspecified cheek and temporomandibular area, initial encounter

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