ICD-11 classes
08 Diseases of the nervous system
Multiple sclerosis or other white matter disorders
8A40 — Multiple sclerosis
8A40.1 — Primary progressive multiple sclerosis
ICD-11 8A40.1 — Primary progressive multiple sclerosis
Disease progression from onset, with occasional plateaus and temporary minor improvements allowed.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.