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G51 Facial nerve disorders
BackG51.0Bell's palsyCategoryG51.1Geniculate ganglionitisCategoryG51.2Melkersson's syndromeCategoryG51.3Clonic hemifacial spasmCategory4 →G51.31Clonic hemifacial spasm, rightCategoryG51.32Clonic hemifacial spasm, leftCategoryG51.33Clonic hemifacial spasm, bilateralCategoryG51.39Clonic hemifacial spasm, unspecifiedCategoryG51.4Facial myokymiaCategoryG51.8Other disorders of facial nerveCategoryG51.9Disorder of facial nerve, unspecifiedCategory
Category
G51
Facial nerve disorders
INCLUDES
disorders of 7th cranial nerve
- Chapter
- VI · Diseases of the nervous system
- Section
- G50-G59
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.