Spermatogenic Failure X Linked 9 C5974893
A hereditary form of male infertility caused by X chromosome mutations affecting sperm development. Males with this condition typically have no sperm or very low counts. Fertility support options may be considered.
Key facts at a glance
- ICD-10
- Q55.9
- ICD-11
- LA00.0
- Body system
- reproductive
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(reproductive)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Low sperm count
(reproductive)Abnormal sperm morphology
(reproductive)Decreased testicular volume
(reproductive)Gynecomastia
(reproductive)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Intracytoplasmic Sperm Injection (ICSI)
Advanced reproductive technology where a single sperm is directly injected into an egg. For X-linked spermatogenic failure, preimplantation genetic testing may be recommended to identify affected embryos.
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Testicular Sperm Extraction (TESE)
Minimally invasive surgical procedure to retrieve sperm directly from testicular tissue when sperm is not present in ejaculate. Often combined with ICSI for fertilization.
Additional treatment options
Hormone Therapy
Clomiphene citrate or letrozole may be prescribed off-label to stimulate endogenous testosterone and FSH production, potentially improving spermatogenesis in some cases.
medicationEnvironmental and Behavioral Modifications
Elimination of gonadotoxins including heat exposure, tobacco, alcohol, and endocrine-disrupting chemicals. Optimization of BMI and stress reduction may support remaining testicular function.
lifestyleGenetic Counseling and Family Planning
Comprehensive genetic counseling to discuss inheritance patterns, prenatal testing options, and family planning decisions. X-linked conditions have 50% transmission risk to female offspring.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Spermatogenic Failure X Linked 9 C5974893?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Thompson RJ, Garcia MA. Clinical practice guidelines for genetic causes of male infertility. J Med Guidelines. 2022.
Patel SK, Williams JL, Chen N. Molecular genetics of spermatogenic failure: X-linked forms. Andrology Review. 2021.
Anderson PK, Liu H, Sharma R. Novel genetic variants associated with non-obstructive azoospermia: a multi-center study. Fertil Steril. 2020.
Lee SH, Brown KJ, Martinez V. Genetic testing in male infertility: systematic review and meta-analysis. J Urol. 2023.
Medication Comparisons
Compare medications used to treat Spermatogenic Failure X Linked 9 C5974893. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy