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
  • S82.491N

    Other fracture of shaft of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.491P

    Other fracture of shaft of right fibula, subsequent encounter for closed fracture with malunion

  • S82.491Q

    Other fracture of shaft of right fibula, subsequent encounter for open fracture type I or II with malunion

  • S82.491R

    Other fracture of shaft of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.491S

    Other fracture of shaft of right fibula, sequela

  • S82.492

    Other fracture of shaft of left fibula

  • S82.492A

    Other fracture of shaft of left fibula, initial encounter for closed fracture

  • S82.492B

    Other fracture of shaft of left fibula, initial encounter for open fracture type I or II

  • S82.492C

    Other fracture of shaft of left fibula, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.492D

    Other fracture of shaft of left fibula, subsequent encounter for closed fracture with routine healing

  • S82.492E

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type I or II with routine healing

  • S82.492F

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.492G

    Other fracture of shaft of left fibula, subsequent encounter for closed fracture with delayed healing

  • S82.492H

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type I or II with delayed healing

  • S82.492J

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.492K

    Other fracture of shaft of left fibula, subsequent encounter for closed fracture with nonunion

  • S82.492M

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type I or II with nonunion

  • S82.492N

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.492P

    Other fracture of shaft of left fibula, subsequent encounter for closed fracture with malunion

  • S82.492Q

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type I or II with malunion

  • S82.492R

    Other fracture of shaft of left fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.492S

    Other fracture of shaft of left fibula, sequela

  • S82.499

    Other fracture of shaft of unspecified fibula

  • S82.499A

    Other fracture of shaft of unspecified fibula, initial encounter for closed fracture

  • S82.499B

    Other fracture of shaft of unspecified fibula, initial encounter for open fracture type I or II

  • S82.499C

    Other fracture of shaft of unspecified fibula, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.499D

    Other fracture of shaft of unspecified fibula, subsequent encounter for closed fracture with routine healing

  • S82.499E

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type I or II with routine healing

  • S82.499F

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.499G

    Other fracture of shaft of unspecified fibula, subsequent encounter for closed fracture with delayed healing

  • S82.499H

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type I or II with delayed healing

  • S82.499J

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.499K

    Other fracture of shaft of unspecified fibula, subsequent encounter for closed fracture with nonunion

  • S82.499M

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type I or II with nonunion

  • S82.499N

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.499P

    Other fracture of shaft of unspecified fibula, subsequent encounter for closed fracture with malunion

  • S82.499Q

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type I or II with malunion

  • S82.499R

    Other fracture of shaft of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.499S

    Other fracture of shaft of unspecified fibula, sequela

  • S82.5

    Fracture of medial malleolus

  • S82.51

    Displaced fracture of medial malleolus of right tibia

  • S82.51XA

    Displaced fracture of medial malleolus of right tibia, initial encounter for closed fracture

  • S82.51XB

    Displaced fracture of medial malleolus of right tibia, initial encounter for open fracture type I or II

  • S82.51XC

    Displaced fracture of medial malleolus of right tibia, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.51XD

    Displaced fracture of medial malleolus of right tibia, subsequent encounter for closed fracture with routine healing

  • S82.51XE

    Displaced fracture of medial malleolus of right tibia, subsequent encounter for open fracture type I or II with routine healing

  • S82.51XF

    Displaced fracture of medial malleolus of right tibia, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.51XG

    Displaced fracture of medial malleolus of right tibia, subsequent encounter for closed fracture with delayed healing

  • S82.51XH

    Displaced fracture of medial malleolus of right tibia, subsequent encounter for open fracture type I or II with delayed healing

  • S82.51XJ

    Displaced fracture of medial malleolus of right tibia, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

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