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
  • S82.841G

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for closed fracture with delayed healing

  • S82.841H

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with delayed healing

  • S82.841J

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.841K

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for closed fracture with nonunion

  • S82.841M

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with nonunion

  • S82.841N

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.841P

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for closed fracture with malunion

  • S82.841Q

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with malunion

  • S82.841R

    Displaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.841S

    Displaced bimalleolar fracture of right lower leg, sequela

  • S82.842

    Displaced bimalleolar fracture of left lower leg

  • S82.842A

    Displaced bimalleolar fracture of left lower leg, initial encounter for closed fracture

  • S82.842B

    Displaced bimalleolar fracture of left lower leg, initial encounter for open fracture type I or II

  • S82.842C

    Displaced bimalleolar fracture of left lower leg, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.842D

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for closed fracture with routine healing

  • S82.842E

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with routine healing

  • S82.842F

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.842G

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for closed fracture with delayed healing

  • S82.842H

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with delayed healing

  • S82.842J

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.842K

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for closed fracture with nonunion

  • S82.842M

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with nonunion

  • S82.842N

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.842P

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for closed fracture with malunion

  • S82.842Q

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with malunion

  • S82.842R

    Displaced bimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.842S

    Displaced bimalleolar fracture of left lower leg, sequela

  • S82.843

    Displaced bimalleolar fracture of unspecified lower leg

  • S82.843A

    Displaced bimalleolar fracture of unspecified lower leg, initial encounter for closed fracture

  • S82.843B

    Displaced bimalleolar fracture of unspecified lower leg, initial encounter for open fracture type I or II

  • S82.843C

    Displaced bimalleolar fracture of unspecified lower leg, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.843D

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for closed fracture with routine healing

  • S82.843E

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type I or II with routine healing

  • S82.843F

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.843G

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for closed fracture with delayed healing

  • S82.843H

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type I or II with delayed healing

  • S82.843J

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.843K

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for closed fracture with nonunion

  • S82.843M

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type I or II with nonunion

  • S82.843N

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.843P

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for closed fracture with malunion

  • S82.843Q

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type I or II with malunion

  • S82.843R

    Displaced bimalleolar fracture of unspecified lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.843S

    Displaced bimalleolar fracture of unspecified lower leg, sequela

  • S82.844

    Nondisplaced bimalleolar fracture of right lower leg

  • S82.844A

    Nondisplaced bimalleolar fracture of right lower leg, initial encounter for closed fracture

  • S82.844B

    Nondisplaced bimalleolar fracture of right lower leg, initial encounter for open fracture type I or II

  • S82.844C

    Nondisplaced bimalleolar fracture of right lower leg, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.844D

    Nondisplaced bimalleolar fracture of right lower leg, subsequent encounter for closed fracture with routine healing

  • S82.844E

    Nondisplaced bimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with routine healing

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