S04
Injury of cranial nerve
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
The selection of side should be based on the side of the body being affected
Code First
any associated intracranial injury ( S06 .-)
7th Character
The appropriate 7th character is to be added to each code from category S04
7th Character
A - initial encounter
7th Character
D - subsequent encounter
7th Character
S - sequela
More Specific Codes
10 codes under S04
- S04.0 Injury of optic nerve and pathways Has subcodes
- S04.1 Injury of oculomotor nerve Has subcodes
- S04.2 Injury of trochlear nerve Has subcodes
- S04.3 Injury of trigeminal nerve Has subcodes
- S04.4 Injury of abducent nerve Has subcodes
- S04.5 Injury of facial nerve Has subcodes
- S04.6 Injury of acoustic nerve Has subcodes
- S04.7 Injury of accessory nerve Has subcodes
- S04.8 Injury of other cranial nerves Has subcodes
- S04.9 Injury of unspecified cranial nerve Has subcodes
Version History
How S04 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentInjury of cranial nerve
-
FY 2026 Effective
UnchangedInjury of cranial nerve
Related Codes
Codes whose official notes reference S04
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.
Look up another code
Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.