DD90.4

ICD-11 MMS 2026-01

Functional nausea or vomiting

Description

Functional nausea and vomiting is a disorder having no structural abnormalities for nausea and vomiting.

Index terms

  • Functional nausea or vomiting
  • CNVS- [Chronic nausea vomiting syndrome]
  • Chronic nausea vomiting syndrome
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  • Functional vomiting
  • Cannabinoid hyperemesis syndrome
  • CHS - [Cannabinoid hyperemesis syndrome]

Excludes

  • MD90 – Nausea or vomiting NOS

Exclusions from above levels

  • 6B23 – Hypochondriasis
  • 6C20 – Bodily distress disorder
  • 21 – Symptoms, signs or clinical findings, not elsewhere classified
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  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Foundation children elsewhere

  • 8A80.4 – Cyclic vomiting syndrome

Sibling codes

  • DD90.0 – Globus
  • DD90.1 – Functional swallowing disorder
  • DD90.2 – Functional heartburn
  • DD90.3 – Functional dyspepsia
  • DD90.5 – Functional belching disorders
  • DD90.6 – Adult rumination syndrome
  • DD90.Y – Other specified functional oesophageal or gastroduodenal disorders
  • DD90.Z – Functional oesophageal or gastroduodenal disorders, unspecified

Foundation entity

Functional nausea or vomiting – http://id.who.int/icd/entity/807995843

Allowed postcoordination axes

Part of: DD90: Functional oesophageal or gastroduodenal disorders › 13: Diseases of the digestive system