S06.820
⚠ Non-billable (Header)Injury of left internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness
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 S06.820
Child Codes (3)
S06.820AInjury of left internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, initial encounterS06.820DInjury of left internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, subsequent encounterS06.820SInjury of left internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, sequela
🧪 Validate Combinations
Add S06.820 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeS06.820
BillableNo — Header code
ParentS06.82
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)