ICD-11 classes
08 Diseases of the nervous system
Movement disorders
8A02 — Dystonic disorders
8A02.1 — Secondary dystonia
ICD-11 8A02.1 — Secondary dystonia
This is dystonia – a disorder of involuntary muscle contractions – of an acquired nature. Causes include substance toxicity, injury, hypoxia and tumours.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 8A02.1 contains 5 clarifying diagnoses:
- 8A02.10 — Drug-induced dystonia
- 8A02.11 — Dystonia-plus
- 8A02.12 — Dystonia associated with heredodegenerative disorders
- 8A02.1Y — Other specified secondary dystonia
- 8A02.1Z — Secondary dystonia, unspecified