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
  • S93.306D

    Unspecified dislocation of unspecified foot, subsequent encounter

  • S93.306S

    Unspecified dislocation of unspecified foot, sequela

  • S93.31

    Subluxation and dislocation of tarsal joint

  • S93.311

    Subluxation of tarsal joint of right foot

  • S93.311A

    Subluxation of tarsal joint of right foot, initial encounter

  • S93.311D

    Subluxation of tarsal joint of right foot, subsequent encounter

  • S93.311S

    Subluxation of tarsal joint of right foot, sequela

  • S93.312

    Subluxation of tarsal joint of left foot

  • S93.312A

    Subluxation of tarsal joint of left foot, initial encounter

  • S93.312D

    Subluxation of tarsal joint of left foot, subsequent encounter

  • S93.312S

    Subluxation of tarsal joint of left foot, sequela

  • S93.313

    Subluxation of tarsal joint of unspecified foot

  • S93.313A

    Subluxation of tarsal joint of unspecified foot, initial encounter

  • S93.313D

    Subluxation of tarsal joint of unspecified foot, subsequent encounter

  • S93.313S

    Subluxation of tarsal joint of unspecified foot, sequela

  • S93.314

    Dislocation of tarsal joint of right foot

  • S93.314A

    Dislocation of tarsal joint of right foot, initial encounter

  • S93.314D

    Dislocation of tarsal joint of right foot, subsequent encounter

  • S93.314S

    Dislocation of tarsal joint of right foot, sequela

  • S93.315

    Dislocation of tarsal joint of left foot

  • S93.315A

    Dislocation of tarsal joint of left foot, initial encounter

  • S93.315D

    Dislocation of tarsal joint of left foot, subsequent encounter

  • S93.315S

    Dislocation of tarsal joint of left foot, sequela

  • S93.316

    Dislocation of tarsal joint of unspecified foot

  • S93.316A

    Dislocation of tarsal joint of unspecified foot, initial encounter

  • S93.316D

    Dislocation of tarsal joint of unspecified foot, subsequent encounter

  • S93.316S

    Dislocation of tarsal joint of unspecified foot, sequela

  • S93.32

    Subluxation and dislocation of tarsometatarsal joint

  • S93.321

    Subluxation of tarsometatarsal joint of right foot

  • S93.321A

    Subluxation of tarsometatarsal joint of right foot, initial encounter

  • S93.321D

    Subluxation of tarsometatarsal joint of right foot, subsequent encounter

  • S93.321S

    Subluxation of tarsometatarsal joint of right foot, sequela

  • S93.322

    Subluxation of tarsometatarsal joint of left foot

  • S93.322A

    Subluxation of tarsometatarsal joint of left foot, initial encounter

  • S93.322D

    Subluxation of tarsometatarsal joint of left foot, subsequent encounter

  • S93.322S

    Subluxation of tarsometatarsal joint of left foot, sequela

  • S93.323

    Subluxation of tarsometatarsal joint of unspecified foot

  • S93.323A

    Subluxation of tarsometatarsal joint of unspecified foot, initial encounter

  • S93.323D

    Subluxation of tarsometatarsal joint of unspecified foot, subsequent encounter

  • S93.323S

    Subluxation of tarsometatarsal joint of unspecified foot, sequela

  • S93.324

    Dislocation of tarsometatarsal joint of right foot

  • S93.324A

    Dislocation of tarsometatarsal joint of right foot, initial encounter

  • S93.324D

    Dislocation of tarsometatarsal joint of right foot, subsequent encounter

  • S93.324S

    Dislocation of tarsometatarsal joint of right foot, sequela

  • S93.325

    Dislocation of tarsometatarsal joint of left foot

  • S93.325A

    Dislocation of tarsometatarsal joint of left foot, initial encounter

  • S93.325D

    Dislocation of tarsometatarsal joint of left foot, subsequent encounter

  • S93.325S

    Dislocation of tarsometatarsal joint of left foot, sequela

  • S93.326

    Dislocation of tarsometatarsal joint of unspecified foot

  • S93.326A

    Dislocation of tarsometatarsal joint of unspecified foot, initial encounter

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