ICD-10-CM 2026 · Effective October 1, 2025

ICD-10 F01.A

Non-Billable Header

Vascular dementia, mild

F01
Block
0
Synonyms
0
LCDs
0
Payer Policies
0
Linked CPTs

About ICD-10-CM F01.A

ICD-10-CM code F01.A represents Vascular dementia, mild. This is a non-billable header code in the Mental, Behavioral, and Neurodevelopmental chapter (block F01). The 2026 edition of ICD-10-CM F01.A became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.

Type 1 Excludes

Pure excludes, these codes can never be coded together with F01.A. The conditions are mutually exclusive (e.g., congenital vs acquired forms).

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

Medicare LCD Coverage for F01.A

Local Coverage Determinations (LCDs) from CMS MACs that list F01.A as a covered diagnosis.

No Medicare LCDs reference F01.A as covered

This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.

Commercial Payer Coverage

Coverage policies from major commercial payers referencing F01.A.

No commercial payer policies reference F01.A on file

Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but F01.A doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.

CPT Codes Commonly Billed with F01.A

Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.

No procedure linkages on file for F01.A

We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.

Codes Adjacent To F01.A

Other codes in section F01-F09 (Mental disorders due to known physiological conditions).

ICD-10 F01.A, Billing FAQ

Is ICD-10 code F01.A billable? +

No, F01.A is a non-billable header code. Use a more specific child code from block F01 when submitting claims.

What codes are Type 1 Excludes for F01.A? +

Type 1 Excludes (never code together with F01.A): mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance (F06.7-)

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Reviewed by the PayerReady Medical Coding Team

Verified against the CMS 2026 code set on May 31, 2026.

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