G31.84✓ Billable
Mild cognitive impairment of uncertain or unknown etiology
Inclusion Terms
- •Mild cognitive disorder NOS
- •Mild neurocognitive disorder of uncertain or unknown etiology
✗ Excludes 1(Not coded here)
- •age related cognitive decline (R41.81)
- •altered mental status (R41.82)
- •cerebral degeneration (G31.9)
- •cerebrovascular diseases (I60-I69)
- •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-)
- •cognitive impairment due to intracranial or head injury (S06.-)
- •dementia (F01.-, F02.-, F03.-)
- •mild neurocognitive disorder due to a known physiological condition (F06.7-)
- •neurologic neglect syndrome (R41.4)
- •personality change, nonpsychotic (F68.8)
Notes
- ℹcode to identify presence of:
- ℹalcohol abuse and dependence (F10.-)
- ℹexposure to environmental tobacco smoke (Z77.22)
- ℹhistory of tobacco dependence (Z87.891)
- ℹhypertension (I10-I1A)
- ℹoccupational exposure to environmental tobacco smoke (Z57.31)
- ℹtobacco dependence (F17.-)
- ℹtobacco use (Z72.0)
Code Hierarchy
┌6Diseases of the nervous system (G00-G99)├G30-G32Other degenerative diseases of the nervous system (G30-G32)├G31Other degenerative diseases of nervous system, not elsewhere classified
└G31.84Mild cognitive impairment of uncertain or unknown etiology
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