MCMedicalCodingSoftware
F06.7

F06.7: Mild neurocognitive disorder due to known physiological condition

Non-billable headerICD-10-CM

F06.7 is a non-billable header ICD-10-CM code for mild neurocognitive disorder due to known physiological condition. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • age related cognitive decline (R41.81)
  • altered mental status (R41.82)
  • cerebral degeneration (G31.9)
  • change in mental status (R41.82)
  • cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-I69.11-, I69.21-I69.31-, I69.81- I69.91-)
  • dementia (F01.-, F02.-, F03.-)
  • mild cognitive impairment due to unknown or unspecified etiology (G31.84)
  • neurologic neglect syndrome (R41.4)
  • personality change, nonpsychotic (F68.8)

Code first

The underlying condition must be sequenced before this code.

  • the underlying physiological condition, such as:
  • Alzheimer's disease (G30.-)
  • human immunodeficiency virus [HIV] disease (B20)
  • Huntington's disease (G10)
  • Neurocognitive disorder with Lewy bodies (G31.83)
  • other frontotemporal neurocognitive disorder (G31.09)
  • Parkinson's disease (G20.-)
  • systemic lupus erythematosus (M32.-)
  • traumatic brain injury (S06.-)
  • vitamin B deficiency (E53.-)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Mild neurocognitive impairment due to a known physiological condition

Excludes1 inherited from the categories above F06.7

A category’s note binds every code beneath it.

Written on F06: Other mental disorders due to known physiological condition

  • unspecified dementia (F03.-)

Excludes2 inherited from the categories above F06.7

Not part of this code, but both may be coded when both are present.

Written on F06: Other mental disorders due to known physiological condition

  • delirium due to known physiological condition (F05)
  • dementia as classified in F01-F02
  • other mental disorders associated with alcohol and other psychoactive substances (F10-F19)

Other codes that can never be billed with F06.7

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • F01.AVascular dementia, mild
  • F02Dementia in other diseases classified elsewhere
  • F02.ADementia in other diseases classified elsewhere, mild
  • F03.AUnspecified dementia, mild
  • F09Unspecified mental disorder due to known physiological condition
  • G31.84Mild cognitive impairment of uncertain or unknown etiology

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead F06.7

2 child codes. Green means billable.

Other codes under F06

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.