R45.2 is the ICD-10 code for Unhappiness. It is a four-character subcategory of R45 (Symptoms and signs involving emotional state), the most specific level in the WHO edition. It belongs to the block R40–R46 (Symptoms and signs involving cognition, perception, emotional state and behaviour) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Code type
- Subcategory (4 characters)
- Chapter
- XVIII · R00–R99
- Classification
- WHO ICD-10, 2019 version
What R45.2 includes
Conditions and terms that are coded here.
- Worries NOS
R45.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R45.2Olycklighetskänsla
R45.2Ulykkelighet
DR452Ulykkelig eller bekymret
- DR452AUlykkelig
- DR452BBekymret
R45.2Huolestuneisuus
R45.2Unglücklichsein
R45.2Tristesse
R45.2zich ongelukkig voelen
R45.2Unhappiness
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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