F03.90

✓ Billable

Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Also Known As

Dementia NOS

✅ No additional coding notes for F03.90

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Code Information

CodeF03.90

BillableYes

ParentF03.9

CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)