ICD-10 Code: G51.31 – Clonic hemifacial spasm, right

ICD-10 code G51.31 corresponds to Clonic hemifacial spasm, right. This code is classified under the chapter G51 Facial nerve disorders, which is part of the G50-G59: Nerve, nerve root and plexus disorders category.

The parent chapter is Diseases of the nervous system.