All ICD10 Codes
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.-)
All CodesBillable Only
Internal Codes
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  • S90.455—

    Superficial foreign body, left lesser toe(s)

  • S90.455A—

    Superficial foreign body, left lesser toe(s), initial encounter

  • S90.455D—

    Superficial foreign body, left lesser toe(s), subsequent encounter

  • S90.455S—

    Superficial foreign body, left lesser toe(s), sequela

  • S90.456—

    Superficial foreign body, unspecified lesser toe(s)

  • S90.456A—

    Superficial foreign body, unspecified lesser toe(s), initial encounter

  • S90.456D—

    Superficial foreign body, unspecified lesser toe(s), subsequent encounter

  • S90.456S—

    Superficial foreign body, unspecified lesser toe(s), sequela

  • S90.46—

    Insect bite (nonvenomous) of toe

  • S90.461—

    Insect bite (nonvenomous), right great toe

  • S90.461A—

    Insect bite (nonvenomous), right great toe, initial encounter

  • S90.461D—

    Insect bite (nonvenomous), right great toe, subsequent encounter

  • S90.461S—

    Insect bite (nonvenomous), right great toe, sequela

  • S90.462—

    Insect bite (nonvenomous), left great toe

  • S90.462A—

    Insect bite (nonvenomous), left great toe, initial encounter

  • S90.462D—

    Insect bite (nonvenomous), left great toe, subsequent encounter

  • S90.462S—

    Insect bite (nonvenomous), left great toe, sequela

  • S90.463—

    Insect bite (nonvenomous), unspecified great toe

  • S90.463A—

    Insect bite (nonvenomous), unspecified great toe, initial encounter

  • S90.463D—

    Insect bite (nonvenomous), unspecified great toe, subsequent encounter

  • S90.463S—

    Insect bite (nonvenomous), unspecified great toe, sequela

  • S90.464—

    Insect bite (nonvenomous), right lesser toe(s)

  • S90.464A—

    Insect bite (nonvenomous), right lesser toe(s), initial encounter

  • S90.464D—

    Insect bite (nonvenomous), right lesser toe(s), subsequent encounter

  • S90.464S—

    Insect bite (nonvenomous), right lesser toe(s), sequela

  • S90.465—

    Insect bite (nonvenomous), left lesser toe(s)

  • S90.465A—

    Insect bite (nonvenomous), left lesser toe(s), initial encounter

  • S90.465D—

    Insect bite (nonvenomous), left lesser toe(s), subsequent encounter

  • S90.465S—

    Insect bite (nonvenomous), left lesser toe(s), sequela

  • S90.466—

    Insect bite (nonvenomous), unspecified lesser toe(s)

  • S90.466A—

    Insect bite (nonvenomous), unspecified lesser toe(s), initial encounter

  • S90.466D—

    Insect bite (nonvenomous), unspecified lesser toe(s), subsequent encounter

  • S90.466S—

    Insect bite (nonvenomous), unspecified lesser toe(s), sequela

  • S90.47—

    Other superficial bite of toe

  • S90.471—

    Other superficial bite of right great toe

  • S90.471A—

    Other superficial bite of right great toe, initial encounter

  • S90.471D—

    Other superficial bite of right great toe, subsequent encounter

  • S90.471S—

    Other superficial bite of right great toe, sequela

  • S90.472—

    Other superficial bite of left great toe

  • S90.472A—

    Other superficial bite of left great toe, initial encounter

  • S90.472D—

    Other superficial bite of left great toe, subsequent encounter

  • S90.472S—

    Other superficial bite of left great toe, sequela

  • S90.473—

    Other superficial bite of unspecified great toe

  • S90.473A—

    Other superficial bite of unspecified great toe, initial encounter

  • S90.473D—

    Other superficial bite of unspecified great toe, subsequent encounter

  • S90.473S—

    Other superficial bite of unspecified great toe, sequela

  • S90.474—

    Other superficial bite of right lesser toe(s)

  • S90.474A—

    Other superficial bite of right lesser toe(s), initial encounter

  • S90.474D—

    Other superficial bite of right lesser toe(s), subsequent encounter

  • S90.474S—

    Other superficial bite of right lesser toe(s), sequela

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