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8B80 Disorders of olfactory nerve

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

inclusions

• Disorder of 1st cranial nerve

exclusions

• Idiopathic anosmia  (MB41.0)
• Idiopathic parosmia  (MB41.1)

code elsewhere

• Injury of olfactory nerve  (NA04.0)

synonyms

• Disorders of olfactory nerve
• disorders of olfactory [1st] nerve
• disorders of the first nerve
• first cranial nerve disorder
• disease of first cranial nerve
• disease of olfactory nerve
• Disorder of 1st cranial nerve
• neuritis of first cranial nerve
• neuritis of olfactory nerve
• Compression of olfactory nerve
• Secondary olfactory cranial nerve disorder
• Olfactory nerve disorder in other diseases classified elsewhere
• 1st cranial nerve disorder in other diseases classified elsewhere

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