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Diseases of the nervous system (G00-G99)
›
Extrapyramidal and movement disorders (G20-G26)
›
Secondary parkinsonism
›
G21.4
G21.4
✓ Billable
Vascular parkinsonism
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Code Hierarchy
┌
6
Diseases of the nervous system (G00-G99)
├
G20-G26
Extrapyramidal and movement disorders (G20-G26)
├
G21
Secondary parkinsonism
└
G21.4
Vascular parkinsonism
✨
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