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
  • S01.459

    Open bite of unspecified cheek and temporomandibular area

  • S01.459A

    Open bite of unspecified cheek and temporomandibular area, initial encounter

  • S01.459D

    Open bite of unspecified cheek and temporomandibular area, subsequent encounter

  • S01.459S

    Open bite of unspecified cheek and temporomandibular area, sequela

  • S01.5

    Open wound of lip and oral cavity

  • S01.50

    Unspecified open wound of lip and oral cavity

  • S01.501

    Unspecified open wound of lip

  • S01.501A

    Unspecified open wound of lip, initial encounter

  • S01.501D

    Unspecified open wound of lip, subsequent encounter

  • S01.501S

    Unspecified open wound of lip, sequela

  • S01.502

    Unspecified open wound of oral cavity

  • S01.502A

    Unspecified open wound of oral cavity, initial encounter

  • S01.502D

    Unspecified open wound of oral cavity, subsequent encounter

  • S01.502S

    Unspecified open wound of oral cavity, sequela

  • S01.51

    Laceration of lip and oral cavity without foreign body

  • S01.511

    Laceration without foreign body of lip

  • S01.511A

    Laceration without foreign body of lip, initial encounter

  • S01.511D

    Laceration without foreign body of lip, subsequent encounter

  • S01.511S

    Laceration without foreign body of lip, sequela

  • S01.512

    Laceration without foreign body of oral cavity

  • S01.512A

    Laceration without foreign body of oral cavity, initial encounter

  • S01.512D

    Laceration without foreign body of oral cavity, subsequent encounter

  • S01.512S

    Laceration without foreign body of oral cavity, sequela

  • S01.52

    Laceration of lip and oral cavity with foreign body

  • S01.521

    Laceration with foreign body of lip

  • S01.521A

    Laceration with foreign body of lip, initial encounter

  • S01.521D

    Laceration with foreign body of lip, subsequent encounter

  • S01.521S

    Laceration with foreign body of lip, sequela

  • S01.522

    Laceration with foreign body of oral cavity

  • S01.522A

    Laceration with foreign body of oral cavity, initial encounter

  • S01.522D

    Laceration with foreign body of oral cavity, subsequent encounter

  • S01.522S

    Laceration with foreign body of oral cavity, sequela

  • S01.53

    Puncture wound of lip and oral cavity without foreign body

  • S01.531

    Puncture wound without foreign body of lip

  • S01.531A

    Puncture wound without foreign body of lip, initial encounter

  • S01.531D

    Puncture wound without foreign body of lip, subsequent encounter

  • S01.531S

    Puncture wound without foreign body of lip, sequela

  • S01.532

    Puncture wound without foreign body of oral cavity

  • S01.532A

    Puncture wound without foreign body of oral cavity, initial encounter

  • S01.532D

    Puncture wound without foreign body of oral cavity, subsequent encounter

  • S01.532S

    Puncture wound without foreign body of oral cavity, sequela

  • S01.54

    Puncture wound of lip and oral cavity with foreign body

  • S01.541

    Puncture wound with foreign body of lip

  • S01.541A

    Puncture wound with foreign body of lip, initial encounter

  • S01.541D

    Puncture wound with foreign body of lip, subsequent encounter

  • S01.541S

    Puncture wound with foreign body of lip, sequela

  • S01.542

    Puncture wound with foreign body of oral cavity

  • S01.542A

    Puncture wound with foreign body of oral cavity, initial encounter

  • S01.542D

    Puncture wound with foreign body of oral cavity, subsequent encounter

  • S01.542S

    Puncture wound with foreign body of oral cavity, sequela

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