21Symptoms, signs or clinical findings, not elsewhere classified Symptoms, signs or clinical findings of the digestive system or abdomen Symptoms or signs involving the digestive system or abdomen Symptoms related to the upper gastrointestinal tract
MD92
category
Dyspepsia
Definition A condition characterised by upper abdominal symptoms that suggest indigestion (painful, difficult, or disturbed digestion), which may include pain or discomfort of upper abdomen, bloating, feeling of fullness with very little intake of food, nausea and vomiting, heartburn, loss of appetite.
Also indexed as
Dyspepsia
Nearby in Symptoms related to the upper gastrointestinal tract
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
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This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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