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)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)
Internal Codes
  • S00

    Superficial injury of head

  • S00.0

    Superficial injury of scalp

  • S00.00

    Unspecified superficial injury of scalp

  • S00.01

    Abrasion of scalp

  • S00.02

    Blister (nonthermal) of scalp

  • S00.03

    Contusion of scalp

  • S00.04

    External constriction of part of scalp

  • S00.05

    Superficial foreign body of scalp

  • S00.06

    Insect bite (nonvenomous) of scalp

  • S00.07

    Other superficial bite of scalp

  • S00.1

    Contusion of eyelid and periocular area

  • S00.10

    Contusion of unspecified eyelid and periocular area

  • S00.11

    Contusion of right eyelid and periocular area

  • S00.12

    Contusion of left eyelid and periocular area

  • S00.2

    Other and unspecified superficial injuries of eyelid and periocular area

  • S00.20

    Unspecified superficial injury of eyelid and periocular area

  • S00.201

    Unspecified superficial injury of right eyelid and periocular area

  • S00.202

    Unspecified superficial injury of left eyelid and periocular area

  • S00.209

    Unspecified superficial injury of unspecified eyelid and periocular area

  • S00.21

    Abrasion of eyelid and periocular area

  • S00.211

    Abrasion of right eyelid and periocular area

  • S00.212

    Abrasion of left eyelid and periocular area

  • S00.219

    Abrasion of unspecified eyelid and periocular area

  • S00.22

    Blister (nonthermal) of eyelid and periocular area

  • S00.221

    Blister (nonthermal) of right eyelid and periocular area

  • S00.222

    Blister (nonthermal) of left eyelid and periocular area

  • S00.229

    Blister (nonthermal) of unspecified eyelid and periocular area

  • S00.24

    External constriction of eyelid and periocular area

  • S00.241

    External constriction of right eyelid and periocular area

  • S00.242

    External constriction of left eyelid and periocular area

  • S00.249

    External constriction of unspecified eyelid and periocular area

  • S00.25

    Superficial foreign body of eyelid and periocular area

  • S00.251

    Superficial foreign body of right eyelid and periocular area

  • S00.252

    Superficial foreign body of left eyelid and periocular area

  • S00.259

    Superficial foreign body of unspecified eyelid and periocular area

  • S00.26

    Insect bite (nonvenomous) of eyelid and periocular area

  • S00.261

    Insect bite (nonvenomous) of right eyelid and periocular area

  • S00.262

    Insect bite (nonvenomous) of left eyelid and periocular area

  • S00.269

    Insect bite (nonvenomous) of unspecified eyelid and periocular area

  • S00.27

    Other superficial bite of eyelid and periocular area

  • S00.271

    Other superficial bite of right eyelid and periocular area

  • S00.272

    Other superficial bite of left eyelid and periocular area

  • S00.279

    Other superficial bite of unspecified eyelid and periocular area

  • S00.3

    Superficial injury of nose

  • S00.30

    Unspecified superficial injury of nose

  • S00.31

    Abrasion of nose

  • S00.32

    Blister (nonthermal) of nose

  • S00.33

    Contusion of nose

  • S00.34

    External constriction of nose

  • S00.35

    Superficial foreign body of nose

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