ICDcodes.org
FY2027

F01.511Vascular dementia, unspecified severity, with agitation

BillableUnspecifiedCC

Is F01.511 billable?

Yes, but F01.511 is an unspecified code. F01.511 is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, F01.511 is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting F01.511 — the more specific alternatives are listed below.

F01.511 at a glance

CodeF01.511
DescriptionVascular dementia, unspecified severity, with agitation
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Which MS-DRGs does F01.511 group to?

F01.511 sits in MDC 19 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

  • 884Organic Disturbances and Intellectual Disabilitymedical

As a secondary diagnosis, F01.511 is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.

How is F01.511 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to F01.511. They show the wording a clinician may have documented, which often differs from the Tabular description.

  • Dementiavascularwithaberrant motor behavior (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)
  • Dementiavascularwithagitation (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)
  • Dementiavascularwithverbal or physical behaviors (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety)

Inclusion terms

Alternative wording in documentation that is classified to F01.511.

  • Major neurocognitive disorder due to vascular disease, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
  • Major neurocognitive disorder due to vascular disease, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence
  • Vascular dementia, unspecified severity, with aberrant motor behavior such as restlessness, rocking, pacing, or exit-seeking
  • Vascular dementia, unspecified severity, with verbal or physical behaviors such as profanity, shouting, threatening, anger, aggression, combativeness, or violence

Code first — inherited from F01

The underlying condition below must be sequenced before F01.511. F01.511 describes a manifestation and cannot be the principal or first-listed diagnosis.

  • , if applicable, any causal condition

Excludes2 — not included here — inherited from Chapter 5

The conditions below are not part of F01.511, but a patient may have both at the same time. When documentation supports it, F01.511 and the excluded code may both be reported.

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

How long has F01.511 existed?

F01.511 first appears in FY2023.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which conditions are coded to F01.511?

What other codes are in the F01.51 family? (1)