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S04.81 Injury of olfactory [1st ] nerve
BackS04Injury of cranial nerveCategory10 →S04.0Injury of optic nerve and pathwaysCategory4 →S04.01Injury of optic nerveCategory3 →S04.011Injury of optic nerve, right eyeCategoryS04.012Injury of optic nerve, left eyeCategoryS04.019Injury of optic nerve, unspecified eyeCategoryS04.02Injury of optic chiasmCategoryS04.03Injury of optic tract and pathwaysCategory3 →S04.031Injury of optic tract and pathways, right sideCategoryS04.032Injury of optic tract and pathways, left sideCategoryS04.039Injury of optic tract and pathways, unspecified sideCategoryS04.04Injury of visual cortexCategory3 →S04.041Injury of visual cortex, right sideCategoryS04.042Injury of visual cortex, left sideCategoryS04.049Injury of visual cortex, unspecified sideCategoryS04.1Injury of oculomotor nerveCategory3 →S04.10Injury of oculomotor nerve, unspecified sideCategoryS04.11Injury of oculomotor nerve, right sideCategoryS04.12Injury of oculomotor nerve, left sideCategoryS04.2Injury of trochlear nerveCategory3 →S04.20Injury of trochlear nerve, unspecified sideCategoryS04.21Injury of trochlear nerve, right sideCategoryS04.22Injury of trochlear nerve, left sideCategoryS04.3Injury of trigeminal nerveCategory3 →S04.30Injury of trigeminal nerve, unspecified sideCategoryS04.31Injury of trigeminal nerve, right sideCategoryS04.32Injury of trigeminal nerve, left sideCategoryS04.4Injury of abducent nerveCategory3 →S04.40Injury of abducent nerve, unspecified sideCategoryS04.41Injury of abducent nerve, right sideCategoryS04.42Injury of abducent nerve, left sideCategoryS04.5Injury of facial nerveCategory3 →S04.50Injury of facial nerve, unspecified sideCategoryS04.51Injury of facial nerve, right sideCategoryS04.52Injury of facial nerve, left sideCategoryS04.6Injury of acoustic nerveCategory3 →S04.60Injury of acoustic nerve, unspecified sideCategoryS04.61Injury of acoustic nerve, right sideCategoryS04.62Injury of acoustic nerve, left sideCategoryS04.7Injury of accessory nerveCategory3 →S04.70Injury of accessory nerve, unspecified sideCategoryS04.71Injury of accessory nerve, right sideCategoryS04.72Injury of accessory nerve, left sideCategoryS04.8Injury of other cranial nervesCategory2 →S04.81Injury of olfactory [1st ] nerveCategory3 →S04.811Injury of olfactory [1st ] nerve, right sideCategoryS04.812Injury of olfactory [1st ] nerve, left sideCategoryS04.819Injury of olfactory [1st ] nerve, unspecified sideCategoryS04.89Injury of other cranial nervesCategory3 →S04.891Injury of other cranial nerves, right sideCategoryS04.892Injury of other cranial nerves, left sideCategoryS04.899Injury of other cranial nerves, unspecified sideCategoryS04.9Injury of unspecified cranial nerveCategory
Category
S04.81
Injury of olfactory [1st ] nerve
- Chapter
- XIX · Injury, poisoning and certain other consequences of external causes
- Section
- S00-S09
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.