FY2027 ICD-10-CM reference
F01.A: Vascular dementia, mild
By the HCC Buddy Coding Team
The official ICD-10-CM descriptor is Vascular dementia, mild. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.
Nonbillable heading. Verified against the official FY2027 order file.
More specific FY2027 codes
- F01.A0: Vascular dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxietyBillable code
- F01.A1: Vascular dementia, mild, with behavioral disturbanceNonbillable heading
- F01.A2: Vascular dementia, mild, with psychotic disturbanceBillable code
- F01.A3: Vascular dementia, mild, with mood disturbanceBillable code
- F01.A4: Vascular dementia, mild, with anxietyBillable code
FY2027 Tabular instructions
Instructions below include applicable chapter, section and parent-code notes. Each note identifies where it appears in the official source.
Includes
disorders of psychological development
Source: F01-F99 (chapter, inherited).
Excludes2
symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Source: F01-F99 (chapter, inherited).
Instructional note
This block comprises a range of mental disorders grouped together on the basis of their having in common a demonstrable etiology in cerebral disease, brain injury, or other insult leading to cerebral dysfunction. The dysfunction may be primary, as in diseases, injuries, and insults that affect the brain directly and selectively; or secondary, as in systemic diseases and disorders that attack the brain only as one of the multiple organs or systems of the body that are involved.
Source: F01-F09 (section, inherited).
Instructional note
Vascular dementia as a result of infarction of the brain due to vascular disease, including hypertensive cerebrovascular disease.
Source: F01 (category, inherited).
Includes
arteriosclerotic dementia
Source: F01 (category, inherited).
Includes
major neurocognitive disorder due to vascular disease
Source: F01 (category, inherited).
Includes
multi-infarct dementia
Source: F01 (category, inherited).
Code first
, if applicable, any causal condition
Source: F01 (category, inherited).
Excludes1
mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)
Source: F01.A (self, direct).
Compare the FY2027 additions, removals and billable-status changes
What does F01.A mean in FY2027?
The official ICD-10-CM descriptor is Vascular dementia, mild. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.
Is F01.A billable in FY2027?
The FY2027 order file marks F01.A as a nonbillable heading. Select a complete billable child code.
Does F01.A map to an HCC?
Risk-model mapping is not applicable to this nonbillable heading. Check a complete billable child code.
Source: CMS FY2027 ICD-10-CM order file. Read the FY2027 Official Guidelines.
Review the FY2026 April edition