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.)

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use Additional Code

code to identify any retained foreign body, if applicable (Z18.-)

All Codes Billable Only

Internal Codes

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S00.259|
Superficial foreign body of unspecified eyelid and periocular area
S00.259A|
Superficial foreign body of unspecified eyelid and periocular area, initial encounter
S00.259D|
Superficial foreign body of unspecified eyelid and periocular area, subsequent encounter
S00.259S|
Superficial foreign body of unspecified eyelid and periocular area, sequela
S00.261|
Insect bite (nonvenomous) of right eyelid and periocular area
S00.261A|
Insect bite (nonvenomous) of right eyelid and periocular area, initial encounter
S00.261D|
Insect bite (nonvenomous) of right eyelid and periocular area, subsequent encounter
S00.261S|
Insect bite (nonvenomous) of right eyelid and periocular area, sequela
S00.262|
Insect bite (nonvenomous) of left eyelid and periocular area
S00.262A|
Insect bite (nonvenomous) of left eyelid and periocular area, initial encounter
S00.262D|
Insect bite (nonvenomous) of left eyelid and periocular area, subsequent encounter
S00.262S|
Insect bite (nonvenomous) of left eyelid and periocular area, sequela
S00.269|
Insect bite (nonvenomous) of unspecified eyelid and periocular area
S00.269A|
Insect bite (nonvenomous) of unspecified eyelid and periocular area, initial encounter
S00.269D|
Insect bite (nonvenomous) of unspecified eyelid and periocular area, subsequent encounter
S00.269S|
Insect bite (nonvenomous) of unspecified eyelid and periocular area, sequela
S00.271|
Other superficial bite of right eyelid and periocular area
S00.271A|
Other superficial bite of right eyelid and periocular area, initial encounter
S00.271D|
Other superficial bite of right eyelid and periocular area, subsequent encounter
S00.271S|
Other superficial bite of right eyelid and periocular area, sequela
S00.272|
Other superficial bite of left eyelid and periocular area
S00.272A|
Other superficial bite of left eyelid and periocular area, initial encounter
S00.272D|
Other superficial bite of left eyelid and periocular area, subsequent encounter
S00.272S|
Other superficial bite of left eyelid and periocular area, sequela
S00.279|
Other superficial bite of unspecified eyelid and periocular area
S00.279A|
Other superficial bite of unspecified eyelid and periocular area, initial encounter
S00.279D|
Other superficial bite of unspecified eyelid and periocular area, subsequent encounter
S00.279S|
Other superficial bite of unspecified eyelid and periocular area, sequela
S00.30|
Unspecified superficial injury of nose
S00.30XA|
Unspecified superficial injury of nose, initial encounter
S00.30XD|
Unspecified superficial injury of nose, subsequent encounter
S00.30XS|
Unspecified superficial injury of nose, sequela
S00.31|
Abrasion of nose
S00.31XA|
Abrasion of nose, initial encounter
S00.31XD|
Abrasion of nose, subsequent encounter
S00.31XS|
Abrasion of nose, sequela
S00.32|
Blister (nonthermal) of nose
S00.32XA|
Blister (nonthermal) of nose, initial encounter
S00.32XD|
Blister (nonthermal) of nose, subsequent encounter
S00.32XS|
Blister (nonthermal) of nose, sequela
S00.33|
Contusion of nose
S00.33XA|
Contusion of nose, initial encounter
S00.33XD|
Contusion of nose, subsequent encounter
S00.33XS|
Contusion of nose, sequela
S00.34|
External constriction of nose
S00.34XA|
External constriction of nose, initial encounter
S00.34XD|
External constriction of nose, subsequent encounter
S00.34XS|
External constriction of nose, sequela
S00.35|
Superficial foreign body of nose
S00.35XA|
Superficial foreign body of nose, initial encounter

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