E29.1
Testicular hypofunction
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
postprocedural testicular hypofunction (E89.5)
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Defective biosynthesis of testicular androgen NOS 5-delta-Reductase deficiency (with male pseudohermaphroditism) Testicular hypogonadism NOS
transitory endocrine and metabolic disorders specific to newborn (P70-P74)
All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
Official Guidelines for E29.1
FY 2026 ›Find E29.1 in the alphabetic index
18 index paths lead to this code
- Eunuchoidism
- Panhypogonadism
- Abnormal, abnormality, abnormalities › biosynthesis, testicular androgen
- Defect, defective › biosynthesis, androgen
- Deficiency, deficient › 5-alpha reductase
- Failure, failed › Leydig's cell, adult
- Failure, failed › seminiferous tubule, adult
- Failure, failed › testicular endocrine function
- Hypofunction › testicular
- Hypogonadism › male
- Hypogonadism › testicular
- Infantile › testis
- Insufficiency, insufficient › testis
- Undeveloped, undevelopment › testis
- Deficiency, deficient › hormone › testicular
- Insufficiency, insufficient › gonadal › testis
- Syndrome › functional › prepubertal castrate
- Pseudohermaphroditism › male › with › 5-alpha-reductase deficiency