S04.811S ICD-10-CM Code: Injury of olfactory [1st ] nerve, right side, sequela
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
S04.811SInjury of olfactory [1st ] nerve, right side, sequela
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where S04.811S sits
- 1
Chapter 19
Injury, poisoning and certain other consequences of external causes (S00-T88)
- 2
Section
Injuries to the head (S00-S09)
- 3
Category S04
Injury of cranial nerve
- 4
Subcategory S04.811
Injury of olfactory [1st ] nerve, right side
- 5
Code S04.811S
Injury of olfactory [1st ] nerve, right side, sequela
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for S04.811S.
Code first
No “code first” instruction is listed for S04.811S.
Use additional code
No “use additional code” instruction is listed for S04.811S.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for S04.811S.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for S04.811S.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code S04.811S mean?
S04.811S is the FY 2027 U.S. ICD-10-CM code for “Injury of olfactory [1st ] nerve, right side, sequela.”
Is S04.811S a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, S04.811S has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is S04.811S located in ICD-10-CM?
S04.811S is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Injuries to the head (S00-S09) (S00–S09), under category S04, Injury of cranial nerve and subcategory S04.811, Injury of olfactory [1st ] nerve, right side.
What coding notes are listed for S04.811S?
No inclusion terms are listed for S04.811S in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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