ICD-10-CM · Chapter 4
E29..1 Testicular hypofunction
Includes
- Defective biosynthesis of testicular androgen NOS
- 5-Alpha-reductase deficiency (with male pseudohermaphroditism)
- Testicular hypogonadism NOS
Excludes 1 (cannot be coded together)
- postprocedural testicular hypofunction (E89.5)
Use Additional Code
- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Last reviewed: September 2026