G31.1✓ Billable
Senile degeneration of brain, not elsewhere classified
✗ Excludes 1(Not coded here)
- •Alzheimer's disease (G30.-)
- •senility NOS (R41.81)
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
└G31.1Senile degeneration of brain, not elsewhere classified
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