8A04.0

ICD-11 MMS 2026-01

Enhanced physiological tremor

Description

This is a high frequency, low amplitude tremor present with posture or action. It represents an exacerbation of a physiologic tremor which may have been worsened by drugs, stress, anxiety, etc.

Index terms

  • Enhanced physiological tremor

Exclusions from above levels

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

Sibling codes

  • 8A04.1 – Essential tremor or related tremors
  • 8A04.2 – Rest tremor
  • 8A04.3 – Secondary tremor
  • 8A04.4 – Functional tremor
  • 8A04.Y – Other specified disorders associated with tremor
  • 8A04.Z – Disorders associated with tremor, unspecified

Foundation entity

Enhanced physiological tremor – http://id.who.int/icd/entity/430441106

Allowed postcoordination axes

Part of: 8A04: Disorders associated with tremor › 08: Diseases of the nervous system