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ICD-10 diagnosis code

R11 Nausea and vomiting

This page in Swedish

R11 is the ICD-10 code for Nausea and vomiting. It is a three-character category that is not subdivided further. It belongs to the block R10–R19 (Symptoms and signs involving the digestive system and abdomen) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code type
Category (3 characters)
Chapter
XVIII · R00–R99
Classification
WHO ICD-10, 2019 version

What R11 excludes

Conditions that look similar but belong under another code.

  • haematemesis K92.0
  • haematemesis
  • vomiting (of):

R11 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

R11Illamående och kräkningar

  • R11.9Illamående och kräkningar
NorwayICD-10-NO

R11Kvalme eller oppkast

DenmarkICD-10-DK

DR11Kvalme og opkastning

  • DR119Kvalme og opkastning
FinlandICD-10-FI

R11Pahoinvointi ja oksentelu

GermanyICD-10-GM

R11Übelkeit und Erbrechen

FranceICD-10-FR

R11Nausées et vomissements

NetherlandsICD-10-NL

R11misselijkheid en braken

United StatesICD-10-CM

Listed through more specific codes:

  • R11.0Nausea
  • R11.2Nausea with vomiting, unspecified

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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