G52.9 is the ICD-10 code for Cranial nerve disorder, unspecified. It is a four-character subcategory of G52 (Disorders of other cranial nerves), 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
G52.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G52.9Sykdom i uspesifisert hjernenerve
DG529Sygdom i kranienerve UNS
G52.9Määrittämätön aivohermosairaus
G52.9Krankheit eines Hirnnerven, nicht näher bezeichnet
G52.9Affection des nerfs crâniens, sans précision
G52.9aandoening van hersenzenuw, niet-gespecificeerd
G52.9Cranial nerve disorder, unspecified
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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