T39.91
⚠ Non-billable (Header)Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, 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.
Also Known As
Poisoning by nonopioid analgesic, antipyretic and antirheumatic NOS
✅ No additional coding notes for T39.91
Child Codes (3)
T39.91XAPoisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, accidental (unintentional), initial encounterT39.91XDPoisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, accidental (unintentional), subsequent encounterT39.91XSPoisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, accidental (unintentional), sequela
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CodeT39.91
BillableNo — Header code
ParentT39.9
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)