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
  • S85.801A

    Unspecified injury of other blood vessels at lower leg level, right leg, initial encounter

  • S85.801D

    Unspecified injury of other blood vessels at lower leg level, right leg, subsequent encounter

  • S85.801S

    Unspecified injury of other blood vessels at lower leg level, right leg, sequela

  • S85.802

    Unspecified injury of other blood vessels at lower leg level, left leg

  • S85.802A

    Unspecified injury of other blood vessels at lower leg level, left leg, initial encounter

  • S85.802D

    Unspecified injury of other blood vessels at lower leg level, left leg, subsequent encounter

  • S85.802S

    Unspecified injury of other blood vessels at lower leg level, left leg, sequela

  • S85.809

    Unspecified injury of other blood vessels at lower leg level, unspecified leg

  • S85.809A

    Unspecified injury of other blood vessels at lower leg level, unspecified leg, initial encounter

  • S85.809D

    Unspecified injury of other blood vessels at lower leg level, unspecified leg, subsequent encounter

  • S85.809S

    Unspecified injury of other blood vessels at lower leg level, unspecified leg, sequela

  • S85.81

    Laceration of other blood vessels at lower leg level

  • S85.811

    Laceration of other blood vessels at lower leg level, right leg

  • S85.811A

    Laceration of other blood vessels at lower leg level, right leg, initial encounter

  • S85.811D

    Laceration of other blood vessels at lower leg level, right leg, subsequent encounter

  • S85.811S

    Laceration of other blood vessels at lower leg level, right leg, sequela

  • S85.812

    Laceration of other blood vessels at lower leg level, left leg

  • S85.812A

    Laceration of other blood vessels at lower leg level, left leg, initial encounter

  • S85.812D

    Laceration of other blood vessels at lower leg level, left leg, subsequent encounter

  • S85.812S

    Laceration of other blood vessels at lower leg level, left leg, sequela

  • S85.819

    Laceration of other blood vessels at lower leg level, unspecified leg

  • S85.819A

    Laceration of other blood vessels at lower leg level, unspecified leg, initial encounter

  • S85.819D

    Laceration of other blood vessels at lower leg level, unspecified leg, subsequent encounter

  • S85.819S

    Laceration of other blood vessels at lower leg level, unspecified leg, sequela

  • S85.89

    Other specified injury of other blood vessels at lower leg level

  • S85.891

    Other specified injury of other blood vessels at lower leg level, right leg

  • S85.891A

    Other specified injury of other blood vessels at lower leg level, right leg, initial encounter

  • S85.891D

    Other specified injury of other blood vessels at lower leg level, right leg, subsequent encounter

  • S85.891S

    Other specified injury of other blood vessels at lower leg level, right leg, sequela

  • S85.892

    Other specified injury of other blood vessels at lower leg level, left leg

  • S85.892A

    Other specified injury of other blood vessels at lower leg level, left leg, initial encounter

  • S85.892D

    Other specified injury of other blood vessels at lower leg level, left leg, subsequent encounter

  • S85.892S

    Other specified injury of other blood vessels at lower leg level, left leg, sequela

  • S85.899

    Other specified injury of other blood vessels at lower leg level, unspecified leg

  • S85.899A

    Other specified injury of other blood vessels at lower leg level, unspecified leg, initial encounter

  • S85.899D

    Other specified injury of other blood vessels at lower leg level, unspecified leg, subsequent encounter

  • S85.899S

    Other specified injury of other blood vessels at lower leg level, unspecified leg, sequela

  • S85.9

    Injury of unspecified blood vessel at lower leg level

  • S85.90

    Unspecified injury of unspecified blood vessel at lower leg level

  • S85.901

    Unspecified injury of unspecified blood vessel at lower leg level, right leg

  • S85.901A

    Unspecified injury of unspecified blood vessel at lower leg level, right leg, initial encounter

  • S85.901D

    Unspecified injury of unspecified blood vessel at lower leg level, right leg, subsequent encounter

  • S85.901S

    Unspecified injury of unspecified blood vessel at lower leg level, right leg, sequela

  • S85.902

    Unspecified injury of unspecified blood vessel at lower leg level, left leg

  • S85.902A

    Unspecified injury of unspecified blood vessel at lower leg level, left leg, initial encounter

  • S85.902D

    Unspecified injury of unspecified blood vessel at lower leg level, left leg, subsequent encounter

  • S85.902S

    Unspecified injury of unspecified blood vessel at lower leg level, left leg, sequela

  • S85.909

    Unspecified injury of unspecified blood vessel at lower leg level, unspecified leg

  • S85.909A

    Unspecified injury of unspecified blood vessel at lower leg level, unspecified leg, initial encounter

  • S85.909D

    Unspecified injury of unspecified blood vessel at lower leg level, unspecified leg, subsequent encounter

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