ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Symptoms, signs or clinical findings of the nervous system
Symptoms or signs involving the nervous system
MB21.0 — Age-associated cognitive decline
ICD-11 MB21.0 — Age-associated cognitive decline
A normative (non-pathological) deterioration of higher cortical functions such as thinking, reasoning, comprehension, calculation, learning, language, and judgment.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: