F02.A0

Billable
ChapterF01–F99
Ranksubcategory
Official Description

Dementia in other diseases classified elsewhere, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

Instructional Notes

Includes
  • Dementia in other diseases classified elsewhere, mild, NOS
  • Major neurocognitive disorder in other diseases classified elsewhere, mild, NOS
General instructions are available for the parent sections:
View CH5 NotesView F02 NotesView F02.A 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

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F02.A0:

subcategoryF02.A
Dementia in other diseases classified elsewhere, mild
View context instructions
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.A0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths
Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)1 unique routes
in (due to)
diseases specified elsewhere (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)
mild→F02.A0

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 884
Organic Disturbances and Intellectual Disability

Cross Reference

Find Procedures (ICD-10-PCS)

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