8A00.10 Progressive supranuclear palsy

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Progressive supranuclear palsy (PSP) is a late-onset neurodegenerative disease characterised by supranuclear gaze palsy, postural instability, progressive rigidity, and mild dementia. Five clinical variants have been described with clinicopathological correlations: Classical PSP (Richardson's syndrome), and four atypical variants of PSP including PSP-Parkinsonism (PSP-P), PSP-Pure akinesia with gait freezing (PSP-PAGF), PSP-corticobasal syndrome (PSP-CBS), and PSP-progressive non fluent aphasia (PSP-PNFA).

postcoordination

synonyms

• Progressive supranuclear palsy
• Steele-Richardson-Olszewksi syndrome
• Atypical progressive supranuclear palsy
• Progressive supranuclear palsy - corticobasal syndrome
• Progressive supranuclear palsy - parkinsonism
• Progressive supranuclear palsy - progressive non fluent aphasia
• Progressive supranuclear palsy - pure akinesia with gait freezing
• Classical progressive supranuclear palsy

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