F01.A1

Non-Billable

ChapterF01–F99

Ranksubcategory

Official Description

Vascular dementia, mild, with behavioral disturbance

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).

General instructions are available for the parent sections:

View CH5 Notes View F01 Notes View F01.A Notes

Clinical Hierarchy

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

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

F01Vascular dementia

F01.AVascular dementia, mild

F01.A1Vascular dementia, mild, with behavioral disturbance

F01.A11Vascular dementia, mild, with agitation

F01.A18Vascular dementia, mild, with other behavioral disturbance

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F01.A1:

subcategoryF01.A

Vascular dementia, mild

View context instructions

categoryF01

Vascular dementia

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 F01.A1. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

5 raw paths

Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)5 unique routes

vascular (acute onset) (mixed) (multi-infarct) (subcortical) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)(5 variants)

mild(5 variants)

with(5 variants)

aberrant motor behavior (exit-seeking) (pacing) (restlessness) (rocking)→F01.A1

agitation→F01.A1

behavioral disturbances (sleep disturbance) (sexual disinhibition) (social disinhibition)→F01.A1(2 variants)

specified NEC→F01.A1

verbal or physical behaviors (anger) (aggression) (combativeness) (profanity) (shouting) (threatening) (violence)→F01.A1

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Vascular dementia, mild, with behavioral disturbance.

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