T58.01
⚠ Non-billable (Header)Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional)
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 T58.01
Child Codes (3)
T58.01XAToxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), initial encounterT58.01XDToxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), subsequent encounterT58.01XSToxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), sequela
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CodeT58.01
BillableNo — Header code
ParentT58.0
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)