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
  • S11.032S

    Laceration with foreign body of vocal cord, sequela

  • S11.033

    Puncture wound without foreign body of vocal cord

  • S11.033A

    Puncture wound without foreign body of vocal cord, initial encounter

  • S11.033D

    Puncture wound without foreign body of vocal cord, subsequent encounter

  • S11.033S

    Puncture wound without foreign body of vocal cord, sequela

  • S11.034

    Puncture wound with foreign body of vocal cord

  • S11.034A

    Puncture wound with foreign body of vocal cord, initial encounter

  • S11.034D

    Puncture wound with foreign body of vocal cord, subsequent encounter

  • S11.034S

    Puncture wound with foreign body of vocal cord, sequela

  • S11.035

    Open bite of vocal cord

  • S11.035A

    Open bite of vocal cord, initial encounter

  • S11.035D

    Open bite of vocal cord, subsequent encounter

  • S11.035S

    Open bite of vocal cord, sequela

  • S11.039

    Unspecified open wound of vocal cord

  • S11.039A

    Unspecified open wound of vocal cord, initial encounter

  • S11.039D

    Unspecified open wound of vocal cord, subsequent encounter

  • S11.039S

    Unspecified open wound of vocal cord, sequela

  • S11.1

    Open wound of thyroid gland

  • S11.10

    Unspecified open wound of thyroid gland

  • S11.10XA

    Unspecified open wound of thyroid gland, initial encounter

  • S11.10XD

    Unspecified open wound of thyroid gland, subsequent encounter

  • S11.10XS

    Unspecified open wound of thyroid gland, sequela

  • S11.11

    Laceration without foreign body of thyroid gland

  • S11.11XA

    Laceration without foreign body of thyroid gland, initial encounter

  • S11.11XD

    Laceration without foreign body of thyroid gland, subsequent encounter

  • S11.11XS

    Laceration without foreign body of thyroid gland, sequela

  • S11.12

    Laceration with foreign body of thyroid gland

  • S11.12XA

    Laceration with foreign body of thyroid gland, initial encounter

  • S11.12XD

    Laceration with foreign body of thyroid gland, subsequent encounter

  • S11.12XS

    Laceration with foreign body of thyroid gland, sequela

  • S11.13

    Puncture wound without foreign body of thyroid gland

  • S11.13XA

    Puncture wound without foreign body of thyroid gland, initial encounter

  • S11.13XD

    Puncture wound without foreign body of thyroid gland, subsequent encounter

  • S11.13XS

    Puncture wound without foreign body of thyroid gland, sequela

  • S11.14

    Puncture wound with foreign body of thyroid gland

  • S11.14XA

    Puncture wound with foreign body of thyroid gland, initial encounter

  • S11.14XD

    Puncture wound with foreign body of thyroid gland, subsequent encounter

  • S11.14XS

    Puncture wound with foreign body of thyroid gland, sequela

  • S11.15

    Open bite of thyroid gland

  • S11.15XA

    Open bite of thyroid gland, initial encounter

  • S11.15XD

    Open bite of thyroid gland, subsequent encounter

  • S11.15XS

    Open bite of thyroid gland, sequela

  • S11.2

    Open wound of pharynx and cervical esophagus

  • S11.20

    Unspecified open wound of pharynx and cervical esophagus

  • S11.20XA

    Unspecified open wound of pharynx and cervical esophagus, initial encounter

  • S11.20XD

    Unspecified open wound of pharynx and cervical esophagus, subsequent encounter

  • S11.20XS

    Unspecified open wound of pharynx and cervical esophagus, sequela

  • S11.21

    Laceration without foreign body of pharynx and cervical esophagus

  • S11.21XA

    Laceration without foreign body of pharynx and cervical esophagus, initial encounter

  • S11.21XD

    Laceration without foreign body of pharynx and cervical esophagus, subsequent encounter

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