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
  • S76.10

    Unspecified injury of quadriceps muscle, fascia and tendon

  • S76.101

    Unspecified injury of right quadriceps muscle, fascia and tendon

  • S76.101A

    Unspecified injury of right quadriceps muscle, fascia and tendon, initial encounter

  • S76.101D

    Unspecified injury of right quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.101S

    Unspecified injury of right quadriceps muscle, fascia and tendon, sequela

  • S76.102

    Unspecified injury of left quadriceps muscle, fascia and tendon

  • S76.102A

    Unspecified injury of left quadriceps muscle, fascia and tendon, initial encounter

  • S76.102D

    Unspecified injury of left quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.102S

    Unspecified injury of left quadriceps muscle, fascia and tendon, sequela

  • S76.109

    Unspecified injury of unspecified quadriceps muscle, fascia and tendon

  • S76.109A

    Unspecified injury of unspecified quadriceps muscle, fascia and tendon, initial encounter

  • S76.109D

    Unspecified injury of unspecified quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.109S

    Unspecified injury of unspecified quadriceps muscle, fascia and tendon, sequela

  • S76.11

    Strain of quadriceps muscle, fascia and tendon

  • S76.111

    Strain of right quadriceps muscle, fascia and tendon

  • S76.111A

    Strain of right quadriceps muscle, fascia and tendon, initial encounter

  • S76.111D

    Strain of right quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.111S

    Strain of right quadriceps muscle, fascia and tendon, sequela

  • S76.112

    Strain of left quadriceps muscle, fascia and tendon

  • S76.112A

    Strain of left quadriceps muscle, fascia and tendon, initial encounter

  • S76.112D

    Strain of left quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.112S

    Strain of left quadriceps muscle, fascia and tendon, sequela

  • S76.119

    Strain of unspecified quadriceps muscle, fascia and tendon

  • S76.119A

    Strain of unspecified quadriceps muscle, fascia and tendon, initial encounter

  • S76.119D

    Strain of unspecified quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.119S

    Strain of unspecified quadriceps muscle, fascia and tendon, sequela

  • S76.12

    Laceration of quadriceps muscle, fascia and tendon

  • S76.121

    Laceration of right quadriceps muscle, fascia and tendon

  • S76.121A

    Laceration of right quadriceps muscle, fascia and tendon, initial encounter

  • S76.121D

    Laceration of right quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.121S

    Laceration of right quadriceps muscle, fascia and tendon, sequela

  • S76.122

    Laceration of left quadriceps muscle, fascia and tendon

  • S76.122A

    Laceration of left quadriceps muscle, fascia and tendon, initial encounter

  • S76.122D

    Laceration of left quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.122S

    Laceration of left quadriceps muscle, fascia and tendon, sequela

  • S76.129

    Laceration of unspecified quadriceps muscle, fascia and tendon

  • S76.129A

    Laceration of unspecified quadriceps muscle, fascia and tendon, initial encounter

  • S76.129D

    Laceration of unspecified quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.129S

    Laceration of unspecified quadriceps muscle, fascia and tendon, sequela

  • S76.19

    Other specified injury of quadriceps muscle, fascia and tendon

  • S76.191

    Other specified injury of right quadriceps muscle, fascia and tendon

  • S76.191A

    Other specified injury of right quadriceps muscle, fascia and tendon, initial encounter

  • S76.191D

    Other specified injury of right quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.191S

    Other specified injury of right quadriceps muscle, fascia and tendon, sequela

  • S76.192

    Other specified injury of left quadriceps muscle, fascia and tendon

  • S76.192A

    Other specified injury of left quadriceps muscle, fascia and tendon, initial encounter

  • S76.192D

    Other specified injury of left quadriceps muscle, fascia and tendon, subsequent encounter

  • S76.192S

    Other specified injury of left quadriceps muscle, fascia and tendon, sequela

  • S76.199

    Other specified injury of unspecified quadriceps muscle, fascia and tendon

  • S76.199A

    Other specified injury of unspecified quadriceps muscle, fascia and tendon, initial encounter

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