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
  • S36.529D

    Contusion of unspecified part of colon, subsequent encounter

  • S36.529S

    Contusion of unspecified part of colon, sequela

  • S36.53

    Laceration of colon

  • S36.530

    Laceration of ascending [right] colon

  • S36.530A

    Laceration of ascending [right] colon, initial encounter

  • S36.530D

    Laceration of ascending [right] colon, subsequent encounter

  • S36.530S

    Laceration of ascending [right] colon, sequela

  • S36.531

    Laceration of transverse colon

  • S36.531A

    Laceration of transverse colon, initial encounter

  • S36.531D

    Laceration of transverse colon, subsequent encounter

  • S36.531S

    Laceration of transverse colon, sequela

  • S36.532

    Laceration of descending [left] colon

  • S36.532A

    Laceration of descending [left] colon, initial encounter

  • S36.532D

    Laceration of descending [left] colon, subsequent encounter

  • S36.532S

    Laceration of descending [left] colon, sequela

  • S36.533

    Laceration of sigmoid colon

  • S36.533A

    Laceration of sigmoid colon, initial encounter

  • S36.533D

    Laceration of sigmoid colon, subsequent encounter

  • S36.533S

    Laceration of sigmoid colon, sequela

  • S36.538

    Laceration of other part of colon

  • S36.538A

    Laceration of other part of colon, initial encounter

  • S36.538D

    Laceration of other part of colon, subsequent encounter

  • S36.538S

    Laceration of other part of colon, sequela

  • S36.539

    Laceration of unspecified part of colon

  • S36.539A

    Laceration of unspecified part of colon, initial encounter

  • S36.539D

    Laceration of unspecified part of colon, subsequent encounter

  • S36.539S

    Laceration of unspecified part of colon, sequela

  • S36.59

    Other injury of colon

  • S36.590

    Other injury of ascending [right] colon

  • S36.590A

    Other injury of ascending [right] colon, initial encounter

  • S36.590D

    Other injury of ascending [right] colon, subsequent encounter

  • S36.590S

    Other injury of ascending [right] colon, sequela

  • S36.591

    Other injury of transverse colon

  • S36.591A

    Other injury of transverse colon, initial encounter

  • S36.591D

    Other injury of transverse colon, subsequent encounter

  • S36.591S

    Other injury of transverse colon, sequela

  • S36.592

    Other injury of descending [left] colon

  • S36.592A

    Other injury of descending [left] colon, initial encounter

  • S36.592D

    Other injury of descending [left] colon, subsequent encounter

  • S36.592S

    Other injury of descending [left] colon, sequela

  • S36.593

    Other injury of sigmoid colon

  • S36.593A

    Other injury of sigmoid colon, initial encounter

  • S36.593D

    Other injury of sigmoid colon, subsequent encounter

  • S36.593S

    Other injury of sigmoid colon, sequela

  • S36.598

    Other injury of other part of colon

  • S36.598A

    Other injury of other part of colon, initial encounter

  • S36.598D

    Other injury of other part of colon, subsequent encounter

  • S36.598S

    Other injury of other part of colon, sequela

  • S36.599

    Other injury of unspecified part of colon

  • S36.599A

    Other injury of unspecified part of colon, initial encounter

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