Scope Health
Scope Health
Back to Scope Health

G21.0

Malignant neuroleptic syndrome

Billable

Code Hierarchy

G21G21.0

Chapter: 6. Diseases of the nervous system

Section: G20-G26 - Extrapyramidal and movement disorders

Coding Guidelines

Excludes1 (Mutually Exclusive)

These codes should never be used together with G21.0

  • G21.11 - neuroleptic induced parkinsonism (G21.11)

Use Additional Code

  • code for adverse effect, if applicable, to identify drug (T43.3X5, T43.4X5, T43.505, T43.595)

Related Codes

G21.1Category

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

Get started with Scope today

Spend more time caring for patients, not charting. Scope captures your patient encounters in real time and quickly generates high-quality clinical notes – and it's completely free.

AnneLisaDavid
1k+

from 1k+ happy clinicians

Get started now