S00.9
⚠ Non-billable (Header)Superficial injury of unspecified part of head
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from S00Rules from parent category S00: Superficial injury of head
- • diffuse cerebral contusion (S06.2-)
- • focal cerebral contusion (S06.3-)
- • injury of eye and orbit (S05.-)
- • open wound of head (S01.-)
Child Codes (8)
S00.90Unspecified superficial injury of unspecified part of headS00.91Abrasion of unspecified part of headS00.92Blister (nonthermal) of unspecified part of headS00.93Contusion of unspecified part of headS00.94External constriction of unspecified part of headS00.95Superficial foreign body of unspecified part of headS00.96Insect bite (nonvenomous) of unspecified part of headS00.97Other superficial bite of unspecified part of head
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CodeS00.9
BillableNo — Header code
ParentS00
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes14 rule(s)
Excludes20 note(s)
Child codes8
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)