8A01.21

ICD-11 MMS 2026-01

Ballism

Description

Ballism (“ballismós” meaning ‘jumping around’ in Ancient Greek) refers to violent, irregular flinging movements of the limbs primarily due to contractions of the proximal muscles.

Index terms

  • Ballism

Exclusions from above levels

  • 6A06 – Stereotyped movement disorder
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
Show allHide
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

Foundation entity

Ballism – http://id.who.int/icd/entity/25395136

Part of: 8A01.2: Hemichorea or hemiballismus › 8A01: Choreiform disorders › 08: Diseases of the nervous system