F02.A1

ICD-10Non-billable category

Dem in other diseases classd elswhr, mild, with beh disturb

Official ICD-10-CM descriptor (FY2026)

Dementia in other diseases classified elsewhere, mild, with behavioral disturbance

F02.A1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

More specific codes under F02.A1

Related codes in F02A

Where this code sits

Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: Mental disorders due to known physiological conditions (F01-F09)
Parent code: F02.A

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.