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
  • S83.144A

    Lateral dislocation of proximal end of tibia, right knee, initial encounter

  • S83.144D

    Lateral dislocation of proximal end of tibia, right knee, subsequent encounter

  • S83.144S

    Lateral dislocation of proximal end of tibia, right knee, sequela

  • S83.145

    Lateral dislocation of proximal end of tibia, left knee

  • S83.145A

    Lateral dislocation of proximal end of tibia, left knee, initial encounter

  • S83.145D

    Lateral dislocation of proximal end of tibia, left knee, subsequent encounter

  • S83.145S

    Lateral dislocation of proximal end of tibia, left knee, sequela

  • S83.146

    Lateral dislocation of proximal end of tibia, unspecified knee

  • S83.146A

    Lateral dislocation of proximal end of tibia, unspecified knee, initial encounter

  • S83.146D

    Lateral dislocation of proximal end of tibia, unspecified knee, subsequent encounter

  • S83.146S

    Lateral dislocation of proximal end of tibia, unspecified knee, sequela

  • S83.19

    Other subluxation and dislocation of knee

  • S83.191

    Other subluxation of right knee

  • S83.191A

    Other subluxation of right knee, initial encounter

  • S83.191D

    Other subluxation of right knee, subsequent encounter

  • S83.191S

    Other subluxation of right knee, sequela

  • S83.192

    Other subluxation of left knee

  • S83.192A

    Other subluxation of left knee, initial encounter

  • S83.192D

    Other subluxation of left knee, subsequent encounter

  • S83.192S

    Other subluxation of left knee, sequela

  • S83.193

    Other subluxation of unspecified knee

  • S83.193A

    Other subluxation of unspecified knee, initial encounter

  • S83.193D

    Other subluxation of unspecified knee, subsequent encounter

  • S83.193S

    Other subluxation of unspecified knee, sequela

  • S83.194

    Other dislocation of right knee

  • S83.194A

    Other dislocation of right knee, initial encounter

  • S83.194D

    Other dislocation of right knee, subsequent encounter

  • S83.194S

    Other dislocation of right knee, sequela

  • S83.195

    Other dislocation of left knee

  • S83.195A

    Other dislocation of left knee, initial encounter

  • S83.195D

    Other dislocation of left knee, subsequent encounter

  • S83.195S

    Other dislocation of left knee, sequela

  • S83.196

    Other dislocation of unspecified knee

  • S83.196A

    Other dislocation of unspecified knee, initial encounter

  • S83.196D

    Other dislocation of unspecified knee, subsequent encounter

  • S83.196S

    Other dislocation of unspecified knee, sequela

  • S83.2

    Tear of meniscus, current injury

  • S83.20

    Tear of unspecified meniscus, current injury

  • S83.200

    Bucket-handle tear of unspecified meniscus, current injury, right knee

  • S83.200A

    Bucket-handle tear of unspecified meniscus, current injury, right knee, initial encounter

  • S83.200D

    Bucket-handle tear of unspecified meniscus, current injury, right knee, subsequent encounter

  • S83.200S

    Bucket-handle tear of unspecified meniscus, current injury, right knee, sequela

  • S83.201

    Bucket-handle tear of unspecified meniscus, current injury, left knee

  • S83.201A

    Bucket-handle tear of unspecified meniscus, current injury, left knee, initial encounter

  • S83.201D

    Bucket-handle tear of unspecified meniscus, current injury, left knee, subsequent encounter

  • S83.201S

    Bucket-handle tear of unspecified meniscus, current injury, left knee, sequela

  • S83.202

    Bucket-handle tear of unspecified meniscus, current injury, unspecified knee

  • S83.202A

    Bucket-handle tear of unspecified meniscus, current injury, unspecified knee, initial encounter

  • S83.202D

    Bucket-handle tear of unspecified meniscus, current injury, unspecified knee, subsequent encounter

  • S83.202S

    Bucket-handle tear of unspecified meniscus, current injury, unspecified knee, sequela

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