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
  • S52.221M

    Displaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with nonunion

  • S52.221N

    Displaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S52.221P

    Displaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with malunion

  • S52.221Q

    Displaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with malunion

  • S52.221R

    Displaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S52.221S

    Displaced transverse fracture of shaft of right ulna, sequela

  • S52.222

    Displaced transverse fracture of shaft of left ulna

  • S52.222A

    Displaced transverse fracture of shaft of left ulna, initial encounter for closed fracture

  • S52.222B

    Displaced transverse fracture of shaft of left ulna, initial encounter for open fracture type I or II

  • S52.222C

    Displaced transverse fracture of shaft of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S52.222D

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with routine healing

  • S52.222E

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with routine healing

  • S52.222F

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S52.222G

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with delayed healing

  • S52.222H

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with delayed healing

  • S52.222J

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S52.222K

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with nonunion

  • S52.222M

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with nonunion

  • S52.222N

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S52.222P

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with malunion

  • S52.222Q

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with malunion

  • S52.222R

    Displaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S52.222S

    Displaced transverse fracture of shaft of left ulna, sequela

  • S52.223

    Displaced transverse fracture of shaft of unspecified ulna

  • S52.223A

    Displaced transverse fracture of shaft of unspecified ulna, initial encounter for closed fracture

  • S52.223B

    Displaced transverse fracture of shaft of unspecified ulna, initial encounter for open fracture type I or II

  • S52.223C

    Displaced transverse fracture of shaft of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S52.223D

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with routine healing

  • S52.223E

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with routine healing

  • S52.223F

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S52.223G

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with delayed healing

  • S52.223H

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healing

  • S52.223J

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S52.223K

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with nonunion

  • S52.223M

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with nonunion

  • S52.223N

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S52.223P

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with malunion

  • S52.223Q

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with malunion

  • S52.223R

    Displaced transverse fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S52.223S

    Displaced transverse fracture of shaft of unspecified ulna, sequela

  • S52.224

    Nondisplaced transverse fracture of shaft of right ulna

  • S52.224A

    Nondisplaced transverse fracture of shaft of right ulna, initial encounter for closed fracture

  • S52.224B

    Nondisplaced transverse fracture of shaft of right ulna, initial encounter for open fracture type I or II

  • S52.224C

    Nondisplaced transverse fracture of shaft of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S52.224D

    Nondisplaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with routine healing

  • S52.224E

    Nondisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with routine healing

  • S52.224F

    Nondisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S52.224G

    Nondisplaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with delayed healing

  • S52.224H

    Nondisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with delayed healing

  • S52.224J

    Nondisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

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