T58.2X1
⚠ Non-billable (Header)Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, 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 T58.2X1
Child Codes (3)
T58.2X1AToxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional), initial encounterT58.2X1DToxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional), subsequent encounterT58.2X1SToxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional), sequela
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CodeT58.2X1
BillableNo — Header code
ParentT58.2X
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)