Progressive focal atrophies

Definition

Progressive cortical atrophies are neurodegenerative diseases with progressive impairment in a single cognitive domain secondary to circumscribed cerebral atrophy.

3 subordinate codes

• 8A21.0Posterior cortical atrophy
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Disorders with neurocognitive impairment as a major feature

• 8A20Alzheimer disease
• 8A22Lewy body disease
• 8A23Frontotemporal lobar degeneration
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified