G52.0 is the ICD-10 code for Disorders of olfactory nerve. 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
What G52.0 includes
Conditions and terms that are coded here.
- Disorder of 1st cranial nerve
G52.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G52.0Sykdom i nervus olfactorius [1. hjernenerve]
DG520Sygdom i lugtenerven
G52.0Hajuhermon sairaus
G52.0Krankheiten der Nn. olfactorii [I. Hirnnerv]
G52.0Affections du nerf olfactif
G52.0aandoeningen van nervus olfactorius
G52.0Disorders of olfactory nerve
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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free