G30.1 is the ICD-10 code for Alzheimer disease with late onset. It is a four-character subcategory of G30 (Alzheimer disease), the most specific level in the WHO edition. It belongs to the block G30–G32 (Other degenerative diseases of the nervous system) in Chapter VI, Diseases of the nervous system.
- Code type
- Subcategory (4 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
Coding notes
- Onset usually after the age of 65
G30.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G30.1Alzheimers sykdom med sen debut
DG301Alzheimers sygdom med sen debut
G30.1Myöhään alkava Alzheimerin tauti
G30.1Alzheimer-Krankheit mit spätem Beginn
G30.1Maladie d'Alzheimer à début tardif
G30.1laat optredende ziekte van Alzheimer
G30.1Alzheimer's disease with late onset
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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