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
  • S02.0XXS|

    Fracture of vault of skull, sequela

  • S02.101|

    Fracture of base of skull, right side

  • S02.101A|

    Fracture of base of skull, right side, initial encounter for closed fracture

  • S02.101B|

    Fracture of base of skull, right side, initial encounter for open fracture

  • S02.101D|

    Fracture of base of skull, right side, subsequent encounter for fracture with routine healing

  • S02.101G|

    Fracture of base of skull, right side, subsequent encounter for fracture with delayed healing

  • S02.101K|

    Fracture of base of skull, right side, subsequent encounter for fracture with nonunion

  • S02.101S|

    Fracture of base of skull, right side, sequela

  • S02.102|

    Fracture of base of skull, left side

  • S02.102A|

    Fracture of base of skull, left side, initial encounter for closed fracture

  • S02.102B|

    Fracture of base of skull, left side, initial encounter for open fracture

  • S02.102D|

    Fracture of base of skull, left side, subsequent encounter for fracture with routine healing

  • S02.102G|

    Fracture of base of skull, left side, subsequent encounter for fracture with delayed healing

  • S02.102K|

    Fracture of base of skull, left side, subsequent encounter for fracture with nonunion

  • S02.102S|

    Fracture of base of skull, left side, sequela

  • S02.109|

    Fracture of base of skull, unspecified side

  • S02.109A|

    Fracture of base of skull, unspecified side, initial encounter for closed fracture

  • S02.109B|

    Fracture of base of skull, unspecified side, initial encounter for open fracture

  • S02.109D|

    Fracture of base of skull, unspecified side, subsequent encounter for fracture with routine healing

  • S02.109G|

    Fracture of base of skull, unspecified side, subsequent encounter for fracture with delayed healing

  • S02.109K|

    Fracture of base of skull, unspecified side, subsequent encounter for fracture with nonunion

  • S02.109S|

    Fracture of base of skull, unspecified side, sequela

  • S02.110|

    Type I occipital condyle fracture, unspecified side

  • S02.110A|

    Type I occipital condyle fracture, unspecified side, initial encounter for closed fracture

  • S02.110B|

    Type I occipital condyle fracture, unspecified side, initial encounter for open fracture

  • S02.110D|

    Type I occipital condyle fracture, unspecified side, subsequent encounter for fracture with routine healing

  • S02.110G|

    Type I occipital condyle fracture, unspecified side, subsequent encounter for fracture with delayed healing

  • S02.110K|

    Type I occipital condyle fracture, unspecified side, subsequent encounter for fracture with nonunion

  • S02.110S|

    Type I occipital condyle fracture, unspecified side, sequela

  • S02.111|

    Type II occipital condyle fracture, unspecified side

  • S02.111A|

    Type II occipital condyle fracture, unspecified side, initial encounter for closed fracture

  • S02.111B|

    Type II occipital condyle fracture, unspecified side, initial encounter for open fracture

  • S02.111D|

    Type II occipital condyle fracture, unspecified side, subsequent encounter for fracture with routine healing

  • S02.111G|

    Type II occipital condyle fracture, unspecified side, subsequent encounter for fracture with delayed healing

  • S02.111K|

    Type II occipital condyle fracture, unspecified side, subsequent encounter for fracture with nonunion

  • S02.111S|

    Type II occipital condyle fracture, unspecified side, sequela

  • S02.112|

    Type III occipital condyle fracture, unspecified side

  • S02.112A|

    Type III occipital condyle fracture, unspecified side, initial encounter for closed fracture

  • S02.112B|

    Type III occipital condyle fracture, unspecified side, initial encounter for open fracture

  • S02.112D|

    Type III occipital condyle fracture, unspecified side, subsequent encounter for fracture with routine healing

  • S02.112G|

    Type III occipital condyle fracture, unspecified side, subsequent encounter for fracture with delayed healing

  • S02.112K|

    Type III occipital condyle fracture, unspecified side, subsequent encounter for fracture with nonunion

  • S02.112S|

    Type III occipital condyle fracture, unspecified side, sequela

  • S02.113|

    Unspecified occipital condyle fracture

  • S02.113A|

    Unspecified occipital condyle fracture, initial encounter for closed fracture

  • S02.113B|

    Unspecified occipital condyle fracture, initial encounter for open fracture

  • S02.113D|

    Unspecified occipital condyle fracture, subsequent encounter for fracture with routine healing

  • S02.113G|

    Unspecified occipital condyle fracture, subsequent encounter for fracture with delayed healing

  • S02.113K|

    Unspecified occipital condyle fracture, subsequent encounter for fracture with nonunion

  • S02.113S|

    Unspecified occipital condyle fracture, sequela

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