All ICD10 Codes
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.-)
All CodesBillable Only
Internal Codes
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  • S81.851—

    Open bite, right lower leg

  • S81.851A—

    Open bite, right lower leg, initial encounter

  • S81.851D—

    Open bite, right lower leg, subsequent encounter

  • S81.851S—

    Open bite, right lower leg, sequela

  • S81.852—

    Open bite, left lower leg

  • S81.852A—

    Open bite, left lower leg, initial encounter

  • S81.852D—

    Open bite, left lower leg, subsequent encounter

  • S81.852S—

    Open bite, left lower leg, sequela

  • S81.859—

    Open bite, unspecified lower leg

  • S81.859A—

    Open bite, unspecified lower leg, initial encounter

  • S81.859D—

    Open bite, unspecified lower leg, subsequent encounter

  • S81.859S—

    Open bite, unspecified lower leg, sequela

  • S82—

    Fracture of lower leg, including ankle

  • S82.0—

    Fracture of patella

  • S82.00—

    Unspecified fracture of patella

  • S82.001—

    Unspecified fracture of right patella

  • S82.001A—

    Unspecified fracture of right patella, initial encounter for closed fracture

  • S82.001B—

    Unspecified fracture of right patella, initial encounter for open fracture type I or II

  • S82.001C—

    Unspecified fracture of right patella, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.001D—

    Unspecified fracture of right patella, subsequent encounter for closed fracture with routine healing

  • S82.001E—

    Unspecified fracture of right patella, subsequent encounter for open fracture type I or II with routine healing

  • S82.001F—

    Unspecified fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.001G—

    Unspecified fracture of right patella, subsequent encounter for closed fracture with delayed healing

  • S82.001H—

    Unspecified fracture of right patella, subsequent encounter for open fracture type I or II with delayed healing

  • S82.001J—

    Unspecified fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.001K—

    Unspecified fracture of right patella, subsequent encounter for closed fracture with nonunion

  • S82.001M—

    Unspecified fracture of right patella, subsequent encounter for open fracture type I or II with nonunion

  • S82.001N—

    Unspecified fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.001P—

    Unspecified fracture of right patella, subsequent encounter for closed fracture with malunion

  • S82.001Q—

    Unspecified fracture of right patella, subsequent encounter for open fracture type I or II with malunion

  • S82.001R—

    Unspecified fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.001S—

    Unspecified fracture of right patella, sequela

  • S82.002—

    Unspecified fracture of left patella

  • S82.002A—

    Unspecified fracture of left patella, initial encounter for closed fracture

  • S82.002B—

    Unspecified fracture of left patella, initial encounter for open fracture type I or II

  • S82.002C—

    Unspecified fracture of left patella, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.002D—

    Unspecified fracture of left patella, subsequent encounter for closed fracture with routine healing

  • S82.002E—

    Unspecified fracture of left patella, subsequent encounter for open fracture type I or II with routine healing

  • S82.002F—

    Unspecified fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.002G—

    Unspecified fracture of left patella, subsequent encounter for closed fracture with delayed healing

  • S82.002H—

    Unspecified fracture of left patella, subsequent encounter for open fracture type I or II with delayed healing

  • S82.002J—

    Unspecified fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.002K—

    Unspecified fracture of left patella, subsequent encounter for closed fracture with nonunion

  • S82.002M—

    Unspecified fracture of left patella, subsequent encounter for open fracture type I or II with nonunion

  • S82.002N—

    Unspecified fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.002P—

    Unspecified fracture of left patella, subsequent encounter for closed fracture with malunion

  • S82.002Q—

    Unspecified fracture of left patella, subsequent encounter for open fracture type I or II with malunion

  • S82.002R—

    Unspecified fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.002S—

    Unspecified fracture of left patella, sequela

  • S82.009—

    Unspecified fracture of unspecified patella

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