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
  • S30.826A

    Blister (nonthermal) of unspecified external genital organs, female, initial encounter

  • S30.826D

    Blister (nonthermal) of unspecified external genital organs, female, subsequent encounter

  • S30.826S

    Blister (nonthermal) of unspecified external genital organs, female, sequela

  • S30.827

    Blister (nonthermal) of anus

  • S30.827A

    Blister (nonthermal) of anus, initial encounter

  • S30.827D

    Blister (nonthermal) of anus, subsequent encounter

  • S30.827S

    Blister (nonthermal) of anus, sequela

  • S30.82A

    Blister (nonthermal) of flank

  • S30.82AA

    Blister (nonthermal) of flank, initial encounter

  • S30.82AD

    Blister (nonthermal) of flank, subsequent encounter

  • S30.82AS

    Blister (nonthermal) of flank, sequela

  • S30.84

    External constriction of abdomen, lower back, pelvis and external genitals

  • S30.840

    External constriction of lower back and pelvis

  • S30.840A

    External constriction of lower back and pelvis, initial encounter

  • S30.840D

    External constriction of lower back and pelvis, subsequent encounter

  • S30.840S

    External constriction of lower back and pelvis, sequela

  • S30.841

    External constriction of abdominal wall

  • S30.841A

    External constriction of abdominal wall, initial encounter

  • S30.841D

    External constriction of abdominal wall, subsequent encounter

  • S30.841S

    External constriction of abdominal wall, sequela

  • S30.842

    External constriction of penis

  • S30.842A

    External constriction of penis, initial encounter

  • S30.842D

    External constriction of penis, subsequent encounter

  • S30.842S

    External constriction of penis, sequela

  • S30.843

    External constriction of scrotum and testes

  • S30.843A

    External constriction of scrotum and testes, initial encounter

  • S30.843D

    External constriction of scrotum and testes, subsequent encounter

  • S30.843S

    External constriction of scrotum and testes, sequela

  • S30.844

    External constriction of vagina and vulva

  • S30.844A

    External constriction of vagina and vulva, initial encounter

  • S30.844D

    External constriction of vagina and vulva, subsequent encounter

  • S30.844S

    External constriction of vagina and vulva, sequela

  • S30.845

    External constriction of unspecified external genital organs, male

  • S30.845A

    External constriction of unspecified external genital organs, male, initial encounter

  • S30.845D

    External constriction of unspecified external genital organs, male, subsequent encounter

  • S30.845S

    External constriction of unspecified external genital organs, male, sequela

  • S30.846

    External constriction of unspecified external genital organs, female

  • S30.846A

    External constriction of unspecified external genital organs, female, initial encounter

  • S30.846D

    External constriction of unspecified external genital organs, female, subsequent encounter

  • S30.846S

    External constriction of unspecified external genital organs, female, sequela

  • S30.84A

    External constriction of flank

  • S30.84AA

    External constriction of flank, initial encounter

  • S30.84AD

    External constriction of flank, subsequent encounter

  • S30.84AS

    External constriction of flank, sequela

  • S30.85

    Superficial foreign body of abdomen, lower back, pelvis and external genitals

  • S30.850

    Superficial foreign body of lower back and pelvis

  • S30.850A

    Superficial foreign body of lower back and pelvis, initial encounter

  • S30.850D

    Superficial foreign body of lower back and pelvis, subsequent encounter

  • S30.850S

    Superficial foreign body of lower back and pelvis, sequela

  • S30.851

    Superficial foreign body of abdominal wall

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