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
  • S35.29

    Injury of branches of celiac and mesenteric artery

  • S35.291

    Minor laceration of branches of celiac and mesenteric artery

  • S35.291A

    Minor laceration of branches of celiac and mesenteric artery, initial encounter

  • S35.291D

    Minor laceration of branches of celiac and mesenteric artery, subsequent encounter

  • S35.291S

    Minor laceration of branches of celiac and mesenteric artery, sequela

  • S35.292

    Major laceration of branches of celiac and mesenteric artery

  • S35.292A

    Major laceration of branches of celiac and mesenteric artery, initial encounter

  • S35.292D

    Major laceration of branches of celiac and mesenteric artery, subsequent encounter

  • S35.292S

    Major laceration of branches of celiac and mesenteric artery, sequela

  • S35.298

    Other injury of branches of celiac and mesenteric artery

  • S35.298A

    Other injury of branches of celiac and mesenteric artery, initial encounter

  • S35.298D

    Other injury of branches of celiac and mesenteric artery, subsequent encounter

  • S35.298S

    Other injury of branches of celiac and mesenteric artery, sequela

  • S35.299

    Unspecified injury of branches of celiac and mesenteric artery

  • S35.299A

    Unspecified injury of branches of celiac and mesenteric artery, initial encounter

  • S35.299D

    Unspecified injury of branches of celiac and mesenteric artery, subsequent encounter

  • S35.299S

    Unspecified injury of branches of celiac and mesenteric artery, sequela

  • S35.3

    Injury of portal or splenic vein and branches

  • S35.31

    Injury of portal vein

  • S35.311

    Laceration of portal vein

  • S35.311A

    Laceration of portal vein, initial encounter

  • S35.311D

    Laceration of portal vein, subsequent encounter

  • S35.311S

    Laceration of portal vein, sequela

  • S35.318

    Other specified injury of portal vein

  • S35.318A

    Other specified injury of portal vein, initial encounter

  • S35.318D

    Other specified injury of portal vein, subsequent encounter

  • S35.318S

    Other specified injury of portal vein, sequela

  • S35.319

    Unspecified injury of portal vein

  • S35.319A

    Unspecified injury of portal vein, initial encounter

  • S35.319D

    Unspecified injury of portal vein, subsequent encounter

  • S35.319S

    Unspecified injury of portal vein, sequela

  • S35.32

    Injury of splenic vein

  • S35.321

    Laceration of splenic vein

  • S35.321A

    Laceration of splenic vein, initial encounter

  • S35.321D

    Laceration of splenic vein, subsequent encounter

  • S35.321S

    Laceration of splenic vein, sequela

  • S35.328

    Other specified injury of splenic vein

  • S35.328A

    Other specified injury of splenic vein, initial encounter

  • S35.328D

    Other specified injury of splenic vein, subsequent encounter

  • S35.328S

    Other specified injury of splenic vein, sequela

  • S35.329

    Unspecified injury of splenic vein

  • S35.329A

    Unspecified injury of splenic vein, initial encounter

  • S35.329D

    Unspecified injury of splenic vein, subsequent encounter

  • S35.329S

    Unspecified injury of splenic vein, sequela

  • S35.33

    Injury of superior mesenteric vein

  • S35.331

    Laceration of superior mesenteric vein

  • S35.331A

    Laceration of superior mesenteric vein, initial encounter

  • S35.331D

    Laceration of superior mesenteric vein, subsequent encounter

  • S35.331S

    Laceration of superior mesenteric vein, sequela

  • S35.338

    Other specified injury of superior mesenteric vein

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