8A06.21

ICD-11 MMS 2026-01

Chronic hiccups

Description

Chronic hiccup is a rare disorder causing repeated inspiratory spasms over periods of 48 hours or more.

Index terms

  • Chronic hiccups

Exclusions from above levels

  • 8A02.11 – Dystonia-plus
  • 8B88.1 – Facial myokymia
  • http://id.who.int/icd/entity/1397288146 – myoclonic epilepsy
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  • 6A06 – Stereotyped movement disorder
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8A06.20 – Palatal myoclonus
  • 8A06.2Y – Other specified focal myoclonus
  • 8A06.2Z – Focal myoclonus, unspecified

Foundation entity

Chronic hiccups – http://id.who.int/icd/entity/1300687612

Part of: 8A06.2: Focal myoclonus › 8A06: Myoclonic disorders › 08: Diseases of the nervous system