G50 is the ICD-10 code for Disorders of trigeminal nerve. It is a three-character category divided into 4 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block G50–G59 (Nerve, nerve root and plexus disorders) in Chapter VI, Diseases of the nervous system.
- Code type
- Category (3 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
What G50 includes
Conditions and terms that are coded here.
- disorders of 5th cranial nerve
Subcodes of G50
G50 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DG50Sygdomme i ansigtets følenerve
G50Kolmoishermon sairaudet
G50Krankheiten des N. trigeminus [V. Hirnnerv]
G50Affections du nerf trijumeau
G50aandoeningen van nervus trigeminus
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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