ICD-11 classes
09 Diseases of the visual system
Strabismus or ocular motility disorders
9C83 — Disorders of binocular movement
9C83.0 — Palsy of conjugate gaze
8A00.10 — Progressive supranuclear palsy
ICD-11 8A00.10 — Progressive supranuclear palsy
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).
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere:
- Atypical parkinsonism #6609