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
  • S52.283K

    Bent bone of unspecified ulna, subsequent encounter for closed fracture with nonunion

  • S52.283M

    Bent bone of unspecified ulna, subsequent encounter for open fracture type I or II with nonunion

  • S52.283N

    Bent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S52.283P

    Bent bone of unspecified ulna, subsequent encounter for closed fracture with malunion

  • S52.283Q

    Bent bone of unspecified ulna, subsequent encounter for open fracture type I or II with malunion

  • S52.283R

    Bent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S52.283S

    Bent bone of unspecified ulna, sequela

  • S52.29

    Other fracture of shaft of ulna

  • S52.291

    Other fracture of shaft of right ulna

  • S52.291A

    Other fracture of shaft of right ulna, initial encounter for closed fracture

  • S52.291B

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

  • S52.291C

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

  • S52.291D

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

  • S52.291E

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

  • S52.291F

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

  • S52.291G

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

  • S52.291H

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

  • S52.291J

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

  • S52.291K

    Other fracture of shaft of right ulna, subsequent encounter for closed fracture with nonunion

  • S52.291M

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

  • S52.291N

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

  • S52.291P

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

  • S52.291Q

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

  • S52.291R

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

  • S52.291S

    Other fracture of shaft of right ulna, sequela

  • S52.292

    Other fracture of shaft of left ulna

  • S52.292A

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

  • S52.292B

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

  • S52.292C

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

  • S52.292D

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

  • S52.292E

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

  • S52.292F

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

  • S52.292G

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

  • S52.292H

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

  • S52.292J

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

  • S52.292K

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

  • S52.292M

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

  • S52.292N

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

  • S52.292P

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

  • S52.292Q

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

  • S52.292R

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

  • S52.292S

    Other fracture of shaft of left ulna, sequela

  • S52.299

    Other fracture of shaft of unspecified ulna

  • S52.299A

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

  • S52.299B

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

  • S52.299C

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

  • S52.299D

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

  • S52.299E

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

  • S52.299F

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

  • S52.299G

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

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