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
  • S73.014D

    Posterior dislocation of right hip, subsequent encounter

  • S73.014S

    Posterior dislocation of right hip, sequela

  • S73.015

    Posterior dislocation of left hip

  • S73.015A

    Posterior dislocation of left hip, initial encounter

  • S73.015D

    Posterior dislocation of left hip, subsequent encounter

  • S73.015S

    Posterior dislocation of left hip, sequela

  • S73.016

    Posterior dislocation of unspecified hip

  • S73.016A

    Posterior dislocation of unspecified hip, initial encounter

  • S73.016D

    Posterior dislocation of unspecified hip, subsequent encounter

  • S73.016S

    Posterior dislocation of unspecified hip, sequela

  • S73.02

    Obturator subluxation and dislocation of hip

  • S73.021

    Obturator subluxation of right hip

  • S73.021A

    Obturator subluxation of right hip, initial encounter

  • S73.021D

    Obturator subluxation of right hip, subsequent encounter

  • S73.021S

    Obturator subluxation of right hip, sequela

  • S73.022

    Obturator subluxation of left hip

  • S73.022A

    Obturator subluxation of left hip, initial encounter

  • S73.022D

    Obturator subluxation of left hip, subsequent encounter

  • S73.022S

    Obturator subluxation of left hip, sequela

  • S73.023

    Obturator subluxation of unspecified hip

  • S73.023A

    Obturator subluxation of unspecified hip, initial encounter

  • S73.023D

    Obturator subluxation of unspecified hip, subsequent encounter

  • S73.023S

    Obturator subluxation of unspecified hip, sequela

  • S73.024

    Obturator dislocation of right hip

  • S73.024A

    Obturator dislocation of right hip, initial encounter

  • S73.024D

    Obturator dislocation of right hip, subsequent encounter

  • S73.024S

    Obturator dislocation of right hip, sequela

  • S73.025

    Obturator dislocation of left hip

  • S73.025A

    Obturator dislocation of left hip, initial encounter

  • S73.025D

    Obturator dislocation of left hip, subsequent encounter

  • S73.025S

    Obturator dislocation of left hip, sequela

  • S73.026

    Obturator dislocation of unspecified hip

  • S73.026A

    Obturator dislocation of unspecified hip, initial encounter

  • S73.026D

    Obturator dislocation of unspecified hip, subsequent encounter

  • S73.026S

    Obturator dislocation of unspecified hip, sequela

  • S73.03

    Other anterior subluxation and dislocation of hip

  • S73.031

    Other anterior subluxation of right hip

  • S73.031A

    Other anterior subluxation of right hip, initial encounter

  • S73.031D

    Other anterior subluxation of right hip, subsequent encounter

  • S73.031S

    Other anterior subluxation of right hip, sequela

  • S73.032

    Other anterior subluxation of left hip

  • S73.032A

    Other anterior subluxation of left hip, initial encounter

  • S73.032D

    Other anterior subluxation of left hip, subsequent encounter

  • S73.032S

    Other anterior subluxation of left hip, sequela

  • S73.033

    Other anterior subluxation of unspecified hip

  • S73.033A

    Other anterior subluxation of unspecified hip, initial encounter

  • S73.033D

    Other anterior subluxation of unspecified hip, subsequent encounter

  • S73.033S

    Other anterior subluxation of unspecified hip, sequela

  • S73.034

    Other anterior dislocation of right hip

  • S73.034A

    Other anterior dislocation of right hip, initial encounter

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