G31Non-billable (header)
Other degenerative diseases of nervous system, not elsewhere classified
Other degenerative diseases of nervous system, not elsewhere…
⚠ Excludes 2(Not included here)
- •Reye's syndrome (G93.7)
Notes
- ℹcode, if applicable, for codes G31.0-G31.83, G31.85-G31.9, to identify:
- ℹdementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4)
- ℹdementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-)
- ℹdementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3)
- ℹdementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2)
- ℹdementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0)
- ℹmild neurocognitive disorder due to known physiological condition (F06.7-)
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
└G31Other degenerative diseases of nervous system, not elsewhere…
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