ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 6  /  G50-G59  /  G51
G51 Facial nerve disorders
Includes disorders of 7th cranial nerve
G51.0 Bell's palsy
Facial palsy
G51.1 Geniculate ganglionitis
Excludes1 postherpetic geniculate ganglionitis (B02.21)
G51.2 Melkersson's syndrome
Melkersson-Rosenthal syndrome
G51.3 Clonic hemifacial spasm
G51.31 Clonic hemifacial spasm, right
G51.32 Clonic hemifacial spasm, left
G51.33 Clonic hemifacial spasm, bilateral
G51.39 Clonic hemifacial spasm, unspecified
G51.4 Facial myokymia
G51.8 Other disorders of facial nerve
G51.9 Disorder of facial nerve, unspecified