G21

Secondary parkinsonism

Related Medical Terms

Glossary entries related to this code

parkinsonism secondary parkinsonism

Children (9)

Code	Description	Billable	Details
G21.0	Malignant neuroleptic syndrome		Additional Codes (1)Type 1 Excludes (1)
G21.1	Other drug-induced secondary parkinsonism
G21.11	Neuroleptic induced parkinsonism		Additional Codes (1)Type 1 Excludes (1)
G21.19	Other drug induced secondary parkinsonism		Additional Codes (1)
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

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