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ICD-10 diagnosis code

E66.9 Obesity, unspecified

This page in Swedish

E66.9 is the ICD-10 code for Obesity, unspecified. It is a four-character subcategory of E66 (Obesity), the most specific level in the WHO edition. It belongs to the block E65–E68 (Obesity and other hyperalimentation) in Chapter IV, Endocrine, nutritional and metabolic diseases.

Code type
Subcategory (4 characters)
Chapter
IV · E00–E90
Classification
WHO ICD-10, 2019 version

What E66.9 includes

Conditions and terms that are coded here.

  • Simple obesity NOS

E66.9 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

E66.9Fetma, ospecificerad

NorwayICD-10-NO

E66.9Uspesifisert fedme

DenmarkICD-10-DK

DE669Overvægt UNS

FinlandICD-10-FI

E66.9Tarkemmin määrittämätön komplisoitumaton lihavuus

GermanyICD-10-GM

E66.9Adipositas, nicht näher bezeichnet

FranceICD-10-FR

E66.9Obésité, sans précision

  • E66.93Surpoids de l'adulte ou de l'enfant, sans précision
  • E66.94Obésité sans précision, de l'adulte avec indice de masse corporelle [IMC] égal ou
  • E66.95Obésité sans précision, de l'adulte avec indice de masse corporelle [IMC] égal ou
  • E66.96Obésité sans précision, de l'adulte avec indice de masse corporelle [IMC] égal ou
  • E66.97Obésité sans précision, de l'adulte avec indice de masse corporelle [IMC] égal ou
  • E66.99Obésité sans précision, de l'adulte, indice de masse corporelle [IMC] non précisé
NetherlandsICD-10-NL

E66.9vetzucht, niet-gespecificeerd

United StatesICD-10-CM

E66.9Obesity, 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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