F02.A

Non-Billable

ChapterF01–F99

Ranksubcategory

Official Description

Dementia in other diseases classified elsewhere, mild

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

Instructional Notes

Excludes1(Not coded here)

mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)

General instructions are available for the parent sections:

View CH5 Notes View F02 Notes

Clinical Hierarchy

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

F01-F09Mental disorders due to known physiological conditions (F01-F09)

F02Dementia in other diseases classified elsewhere

F02.ADementia in other diseases classified elsewhere, mild

F02.A0Dementia in other diseases classified elsewhere, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

F02.A1Dementia in other diseases classified elsewhere, mild, with behavioral disturbance

F02.A2Dementia in other diseases classified elsewhere, mild, with psychotic disturbance

F02.A3Dementia in other diseases classified elsewhere, mild, with mood disturbance

F02.A4Dementia in other diseases classified elsewhere, mild, with anxiety

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F02.A:

categoryF02

Dementia in other diseases classified elsewhere

View context instructions

chapterCH5

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to F02.A. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

9 raw paths

Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)9 unique routes

in (due to)(9 variants)

diseases specified elsewhere (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)(9 variants)

mild→F02.A(9 variants)

with(8 variants)

aberrant motor behavior (exit-seeking) (pacing) (restlessness) (rocking)→F02.A

agitation→F02.A

anxiety→F02.A

behavioral disturbances (sexual disinhibition) (sleep disturbance) (social disinhibition)→F02.A(2 variants)

specified NEC→F02.A

mood disturbance (anhedonia) (apathy) (depression)→F02.A

psychotic disturbance (delusional state) (hallucinations) (paranoia) (suspiciousness)→F02.A

verbal or physical behaviors (anger) (aggression) (combativeness) (profanity) (shouting) (threatening) (violence)→F02.A

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Dementia in other diseases classified elsewhere, mild.

Search PCS Codes