T58.8
⚠ Non-billable (Header)Toxic effect of carbon monoxide from other source
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.
Also Known As
Toxic effect of carbon monoxide from blast furnace gasToxic effect of carbon monoxide from fuels in industrial useToxic effect of carbon monoxide from kiln vapor
✅ No additional coding notes for T58.8
Child Codes (1)
🧪 Validate Combinations
Add T58.8 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeT58.8
BillableNo — Header code
ParentT58
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes1
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)