ICD Data
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ICD Data
/G00-G99/G20-G26/G21
Secondary parkinsonism G21
Codes
• G21.0
Malignant neuroleptic syndrome
• G21.1
Other drug-induced secondary parkinsonism
• G21.11
Neuroleptic induced parkinsonism
• G21.19
Other drug induced secondary parkinsonism
• G21.2
Secondary parkinsonism due to other external agents
• G21.3
Postencephalitic parkinsonism
• G21.4
Vascular parkinsonism
• G21.8
Other secondary parkinsonism
• G21.9
Secondary parkinsonism, unspecified