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  1. ICD-10-CM Home
  2. Chapter 6
  3. G20-G26
  4. G21.1

G21.1

Other drug-induced secondary parkinsonism

Non-billableCategory

Code Hierarchy

G21G21.1

Chapter: 6. Diseases of the nervous system

Section: G20-G26 - Extrapyramidal and movement disorders

Specific Codes (2)

G21.11Billable

Neuroleptic induced parkinsonism

G21.19Billable

Other drug induced secondary parkinsonism

Related Codes

G21.0Billable

Malignant neuroleptic syndrome

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

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