E23.3 is the ICD-10 code for Hypothalamic dysfunction, not elsewhere classified. It is a four-character subcategory of E23 (Hypofunction and other disorders of pituitary gland), the most specific level in the WHO edition. It belongs to the block E20–E35 (Disorders of other endocrine glands) in Chapter IV, Endocrine, nutritional and metabolic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- IV · E00–E90
- Classification
- WHO ICD-10, 2019 version
What E23.3 excludes
Conditions that look similar but belong under another code.
E23.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
E23.3Hypotalamisk dysfunktion som ej klassificeras på annan plats
E23.3Hypothalamisk dysfunksjon ikke klassifisert annet sted
DE233Hypotalamisk dysfunktion IKA
E23.3Muualla luokittamaton hypotalamuksen virhetoiminta
E23.3Hypothalamische Dysfunktion, anderenorts nicht klassifiziert
E23.3Anomalie hypothalamique, non classée ailleurs
E23.3hypothalamusdisfunctie, niet elders geclassificeerd
E23.3Hypothalamic dysfunction, not elsewhere classified
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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