E29.1 is the ICD-10 code for Testicular hypofunction. It is a four-character subcategory of E29 (Testicular dysfunction), 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 E29.1 includes
Conditions and terms that are coded here.
- 5-Alpha-reductase deficiency (with male pseudohermaphroditism)
- Defective biosynthesis of testicular androgen NOS
- Testicular hypogonadism NOS
Coding notes
- Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced.
E29.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
E29.1Testikulær hypofunksjon
DE291Testikulær hypofunktion
- DE291ADefekt testikulær androgensyntese
- DE291B5-alfa-reduktase mangel med mandlig pseudohermafroditisme
- DE291CTestikulær hypogonadisme UNS
E29.1Testikuläre Unterfunktion
E29.1Hypofonction testiculaire
E29.1hypofunctie van testis
E29.1Testicular hypofunction
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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