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
  • S52.011D

    Torus fracture of upper end of right ulna, subsequent encounter for fracture with routine healing

  • S52.011G

    Torus fracture of upper end of right ulna, subsequent encounter for fracture with delayed healing

  • S52.011K

    Torus fracture of upper end of right ulna, subsequent encounter for fracture with nonunion

  • S52.011P

    Torus fracture of upper end of right ulna, subsequent encounter for fracture with malunion

  • S52.011S

    Torus fracture of upper end of right ulna, sequela

  • S52.012

    Torus fracture of upper end of left ulna

  • S52.012A

    Torus fracture of upper end of left ulna, initial encounter for closed fracture

  • S52.012D

    Torus fracture of upper end of left ulna, subsequent encounter for fracture with routine healing

  • S52.012G

    Torus fracture of upper end of left ulna, subsequent encounter for fracture with delayed healing

  • S52.012K

    Torus fracture of upper end of left ulna, subsequent encounter for fracture with nonunion

  • S52.012P

    Torus fracture of upper end of left ulna, subsequent encounter for fracture with malunion

  • S52.012S

    Torus fracture of upper end of left ulna, sequela

  • S52.019

    Torus fracture of upper end of unspecified ulna

  • S52.019A

    Torus fracture of upper end of unspecified ulna, initial encounter for closed fracture

  • S52.019D

    Torus fracture of upper end of unspecified ulna, subsequent encounter for fracture with routine healing

  • S52.019G

    Torus fracture of upper end of unspecified ulna, subsequent encounter for fracture with delayed healing

  • S52.019K

    Torus fracture of upper end of unspecified ulna, subsequent encounter for fracture with nonunion

  • S52.019P

    Torus fracture of upper end of unspecified ulna, subsequent encounter for fracture with malunion

  • S52.019S

    Torus fracture of upper end of unspecified ulna, sequela

  • S52.02

    Fracture of olecranon process without intraarticular extension of ulna

  • S52.021

    Displaced fracture of olecranon process without intraarticular extension of right ulna

  • S52.021A

    Displaced fracture of olecranon process without intraarticular extension of right ulna, initial encounter for closed fracture

  • S52.021B

    Displaced fracture of olecranon process without intraarticular extension of right ulna, initial encounter for open fracture type I or II

  • S52.021C

    Displaced fracture of olecranon process without intraarticular extension of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S52.021D

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with routine healing

  • S52.021E

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with routine healing

  • S52.021F

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S52.021G

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with delayed healing

  • S52.021H

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with delayed healing

  • S52.021J

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S52.021K

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with nonunion

  • S52.021M

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with nonunion

  • S52.021N

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S52.021P

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with malunion

  • S52.021Q

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with malunion

  • S52.021R

    Displaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S52.021S

    Displaced fracture of olecranon process without intraarticular extension of right ulna, sequela

  • S52.022

    Displaced fracture of olecranon process without intraarticular extension of left ulna

  • S52.022A

    Displaced fracture of olecranon process without intraarticular extension of left ulna, initial encounter for closed fracture

  • S52.022B

    Displaced fracture of olecranon process without intraarticular extension of left ulna, initial encounter for open fracture type I or II

  • S52.022C

    Displaced fracture of olecranon process without intraarticular extension of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S52.022D

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for closed fracture with routine healing

  • S52.022E

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for open fracture type I or II with routine healing

  • S52.022F

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S52.022G

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for closed fracture with delayed healing

  • S52.022H

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for open fracture type I or II with delayed healing

  • S52.022J

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S52.022K

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for closed fracture with nonunion

  • S52.022M

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for open fracture type I or II with nonunion

  • S52.022N

    Displaced fracture of olecranon process without intraarticular extension of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

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