G51.1 is the ICD-10 code for Geniculate ganglionitis. It is a four-character subcategory of G51 (Facial nerve disorders), the most specific level in the WHO edition. It belongs to the block G50–G59 (Nerve, nerve root and plexus disorders) in Chapter VI, Diseases of the nervous system.
- Code type
- Subcategory (4 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
What G51.1 excludes
Conditions that look similar but belong under another code.
- postherpetic geniculate ganglionitis B02.2
G51.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G51.1Geniculumganglionitt
DG511Ganglionitis geniculi
G51.1Polvekehermosolmun tulehdus
G51.1Entzündung des Ganglion geniculi
G51.1Atteinte du ganglion géniculé
G51.1ganglionitis geniculata
G51.1Geniculate ganglionitis
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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