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
  • S90.932D

    Unspecified superficial injury of left great toe, subsequent encounter

  • S90.932S

    Unspecified superficial injury of left great toe, sequela

  • S90.933

    Unspecified superficial injury of unspecified great toe

  • S90.933A

    Unspecified superficial injury of unspecified great toe, initial encounter

  • S90.933D

    Unspecified superficial injury of unspecified great toe, subsequent encounter

  • S90.933S

    Unspecified superficial injury of unspecified great toe, sequela

  • S90.934

    Unspecified superficial injury of right lesser toe(s)

  • S90.934A

    Unspecified superficial injury of right lesser toe(s), initial encounter

  • S90.934D

    Unspecified superficial injury of right lesser toe(s), subsequent encounter

  • S90.934S

    Unspecified superficial injury of right lesser toe(s), sequela

  • S90.935

    Unspecified superficial injury of left lesser toe(s)

  • S90.935A

    Unspecified superficial injury of left lesser toe(s), initial encounter

  • S90.935D

    Unspecified superficial injury of left lesser toe(s), subsequent encounter

  • S90.935S

    Unspecified superficial injury of left lesser toe(s), sequela

  • S90.936

    Unspecified superficial injury of unspecified lesser toe(s)

  • S90.936A

    Unspecified superficial injury of unspecified lesser toe(s), initial encounter

  • S90.936D

    Unspecified superficial injury of unspecified lesser toe(s), subsequent encounter

  • S90.936S

    Unspecified superficial injury of unspecified lesser toe(s), sequela

  • S91

    Open wound of ankle, foot and toes

  • S91.0

    Open wound of ankle

  • S91.00

    Unspecified open wound of ankle

  • S91.001

    Unspecified open wound, right ankle

  • S91.001A

    Unspecified open wound, right ankle, initial encounter

  • S91.001D

    Unspecified open wound, right ankle, subsequent encounter

  • S91.001S

    Unspecified open wound, right ankle, sequela

  • S91.002

    Unspecified open wound, left ankle

  • S91.002A

    Unspecified open wound, left ankle, initial encounter

  • S91.002D

    Unspecified open wound, left ankle, subsequent encounter

  • S91.002S

    Unspecified open wound, left ankle, sequela

  • S91.009

    Unspecified open wound, unspecified ankle

  • S91.009A

    Unspecified open wound, unspecified ankle, initial encounter

  • S91.009D

    Unspecified open wound, unspecified ankle, subsequent encounter

  • S91.009S

    Unspecified open wound, unspecified ankle, sequela

  • S91.01

    Laceration without foreign body of ankle

  • S91.011

    Laceration without foreign body, right ankle

  • S91.011A

    Laceration without foreign body, right ankle, initial encounter

  • S91.011D

    Laceration without foreign body, right ankle, subsequent encounter

  • S91.011S

    Laceration without foreign body, right ankle, sequela

  • S91.012

    Laceration without foreign body, left ankle

  • S91.012A

    Laceration without foreign body, left ankle, initial encounter

  • S91.012D

    Laceration without foreign body, left ankle, subsequent encounter

  • S91.012S

    Laceration without foreign body, left ankle, sequela

  • S91.019

    Laceration without foreign body, unspecified ankle

  • S91.019A

    Laceration without foreign body, unspecified ankle, initial encounter

  • S91.019D

    Laceration without foreign body, unspecified ankle, subsequent encounter

  • S91.019S

    Laceration without foreign body, unspecified ankle, sequela

  • S91.02

    Laceration with foreign body of ankle

  • S91.021

    Laceration with foreign body, right ankle

  • S91.021A

    Laceration with foreign body, right ankle, initial encounter

  • S91.021D

    Laceration with foreign body, right ankle, subsequent encounter

PreviousPage 717 of 1086Next