S04.811
⚠ Non-billable
Injury of olfactory [1st ] nerve, right side
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S04.811
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code S04.811?
ICD-10-CM code S04.811 represents Injury of olfactory [1st ] nerve, right side. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is S04.811 billable?
No. S04.811 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is S04.811 in?
S04.811 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S04 category
S04
Injury of cranial nerve
Non-billable
S04.0
Injury of optic nerve and pathways
Non-billable
S04.1
Injury of oculomotor nerve
Non-billable
S04.2
Injury of trochlear nerve
Non-billable
S04.3
Injury of trigeminal nerve
Non-billable
S04.4
Injury of abducent nerve
Non-billable
S04.5
Injury of facial nerve
Non-billable
S04.6
Injury of acoustic nerve
Non-billable
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