G23.2 is the ICD-10 code for Multiple system atrophy, parkinsonian type [MSA-P]. It is a four-character subcategory of G23 (Other degenerative diseases of basal ganglia), the most specific level in the WHO edition. It belongs to the block G20–G26 (Extrapyramidal and movement disorders) in Chapter VI, Diseases of the nervous system.
- Code type
- Subcategory (4 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
G23.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G23.2Multippel systematrofi, parkinsonisme dominerer [MSA-p]
DG232Multipel system atrofi, parkinson type (MSA-P)
G23.2Monisysteemiatrofian parkinsonistinen alatyyppi
G23.2Multiple Systematrophie vom Parkinson-Typ [MSA-P]
G23.2Atrophie multisystématisée de type parkinsonien [AMS-P] [MSA-P]
G23.2multipele systeem atrofie, met parkinsonisme [MSA-p]
G23.2Striatonigral degeneration
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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