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
  • S82.022P

    Displaced longitudinal fracture of left patella, subsequent encounter for closed fracture with malunion

  • S82.022Q

    Displaced longitudinal fracture of left patella, subsequent encounter for open fracture type I or II with malunion

  • S82.022R

    Displaced longitudinal fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.022S

    Displaced longitudinal fracture of left patella, sequela

  • S82.023

    Displaced longitudinal fracture of unspecified patella

  • S82.023A

    Displaced longitudinal fracture of unspecified patella, initial encounter for closed fracture

  • S82.023B

    Displaced longitudinal fracture of unspecified patella, initial encounter for open fracture type I or II

  • S82.023C

    Displaced longitudinal fracture of unspecified patella, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.023D

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for closed fracture with routine healing

  • S82.023E

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type I or II with routine healing

  • S82.023F

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.023G

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for closed fracture with delayed healing

  • S82.023H

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type I or II with delayed healing

  • S82.023J

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.023K

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for closed fracture with nonunion

  • S82.023M

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type I or II with nonunion

  • S82.023N

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.023P

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for closed fracture with malunion

  • S82.023Q

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type I or II with malunion

  • S82.023R

    Displaced longitudinal fracture of unspecified patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.023S

    Displaced longitudinal fracture of unspecified patella, sequela

  • S82.024

    Nondisplaced longitudinal fracture of right patella

  • S82.024A

    Nondisplaced longitudinal fracture of right patella, initial encounter for closed fracture

  • S82.024B

    Nondisplaced longitudinal fracture of right patella, initial encounter for open fracture type I or II

  • S82.024C

    Nondisplaced longitudinal fracture of right patella, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.024D

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for closed fracture with routine healing

  • S82.024E

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type I or II with routine healing

  • S82.024F

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.024G

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for closed fracture with delayed healing

  • S82.024H

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type I or II with delayed healing

  • S82.024J

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.024K

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for closed fracture with nonunion

  • S82.024M

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type I or II with nonunion

  • S82.024N

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

  • S82.024P

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for closed fracture with malunion

  • S82.024Q

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type I or II with malunion

  • S82.024R

    Nondisplaced longitudinal fracture of right patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

  • S82.024S

    Nondisplaced longitudinal fracture of right patella, sequela

  • S82.025

    Nondisplaced longitudinal fracture of left patella

  • S82.025A

    Nondisplaced longitudinal fracture of left patella, initial encounter for closed fracture

  • S82.025B

    Nondisplaced longitudinal fracture of left patella, initial encounter for open fracture type I or II

  • S82.025C

    Nondisplaced longitudinal fracture of left patella, initial encounter for open fracture type IIIA, IIIB, or IIIC

  • S82.025D

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for closed fracture with routine healing

  • S82.025E

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for open fracture type I or II with routine healing

  • S82.025F

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

  • S82.025G

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for closed fracture with delayed healing

  • S82.025H

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for open fracture type I or II with delayed healing

  • S82.025J

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing

  • S82.025K

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for closed fracture with nonunion

  • S82.025M

    Nondisplaced longitudinal fracture of left patella, subsequent encounter for open fracture type I or II with nonunion

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