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G51.31 Clonic hemifacial spasm, right
BackG51Facial nerve disordersCategory7 →G51.0Bell'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
CategoryCODABLE
G51.31
Clonic hemifacial spasm, right
- Chapter
- VI · Diseases of the nervous system
- Section
- G50-G59
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.