S06.303
⚠ Non-billable (Header)Unspecified focal traumatic brain injury with loss of consciousness of 1 hour to 5 hours 59 minutes
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.
✅ No additional coding notes for S06.303
Child Codes (3)
S06.303AUnspecified focal traumatic brain injury with loss of consciousness of 1 hour to 5 hours 59 minutes, initial encounterS06.303DUnspecified focal traumatic brain injury with loss of consciousness of 1 hour to 5 hours 59 minutes, subsequent encounterS06.303SUnspecified focal traumatic brain injury with loss of consciousness of 1 hour to 5 hours 59 minutes, sequela
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CodeS06.303
BillableNo — Header code
ParentS06.30
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes3
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)