ICD-10 diagnosis code
G13 Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
G13 is the ICD-10 code for Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere. 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 G10–G14 (Systemic atrophies primarily affecting the central nervous system) in Chapter VI, Diseases of the nervous system.
- Code type
- Category (3 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
Subcodes of G13
- G13.0Paraneoplastic neuromyopathy and neuropathy
- G13.1Other systemic atrophy primarily affecting central nervous system in neoplastic disease
- G13.2Systemic atrophy primarily affecting central nervous system in myxoedemaE00.1E03.-
- G13.8Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere
G13 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DG13Generelle atrofier, som primært afficerer centralnervesystemet, ved sygdomme klassificeret andetsteds
G13Systematrophien, vorwiegend das Zentralnervensystem betreffend, bei anderenorts klassifizierten Krankheiten
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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