The SSA recognizes Neurocognitive Disorders in its Blue Book. To qualify for disability a person must meet the requirements of the listing or prove they are unable to work.
An invisible disability is a mental, physical, or neurological condition that limits a person’s mobility, senses, or activities and is not obvious to other people.
Fortunately the SSA has listed AD under their accelerated benefits program. Seek experienced legal assistance to ensure all your financial needs are addressed.