G513-char group

Facial nerve disorders

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

●Avoid — more specific 4-5 char codes exist (see below)

Coding guidance (WHO 2019)

Incl.: disorders of 7th cranial nerve

Codes within G51

G51.0Bell's palsy G51.1Geniculate ganglionitis G51.2Melkersson syndrome G51.3Clonic hemifacial spasm G51.4Facial myokymia G51.8Other disorders of facial nerve G51.9Disorder of facial nerve, unspecified