CATEGORY G21
Secondary parkinsonism
From Chapter: G20-G26 - Diseases of the nervous system (G00-G99)
Direct Diagnosis Codes
9 CODESG21.0BILLABLE
Malignant neuroleptic syndrome
G21.1NON-BILLABLE
Other drug-induced secondary parkinsonism
G21.2BILLABLE
Secondary parkinsonism due to other external agents
G21.3BILLABLE
Postencephalitic parkinsonism
G21.4BILLABLE
Vascular parkinsonism
G21.8BILLABLE
Other secondary parkinsonism
G21.9BILLABLE
Secondary parkinsonism, unspecified
G21.11BILLABLE
Neuroleptic induced parkinsonism
G21.19BILLABLE
Other drug induced secondary parkinsonism