Partial Chromosome Y Deletion C1507149
A genetic change involving loss of part of the Y chromosome, which may affect male fertility and development. Diagnosis involves genetic testing, and management focuses on addressing related symptoms.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(congenital)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
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
Lifestyle modification and dietary intervention
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Comprehensive Chromosomal Analysis
Detailed genetic testing and karyotype analysis to fully characterize the extent of Y chromosome deletion, which helps predict associated features and guide management.
Testosterone Replacement Therapy
Hormone supplementation when Y chromosome deletion affects testicular function, helping maintain appropriate masculine development, bone density, and metabolic health.
Additional treatment options
Genetic Counseling Services
Psychological support and counseling addressing diagnosis implications, fertility concerns, and inheritance questions for both the affected individual and family members.
psychologicalFertility Assessment and Treatment
Comprehensive fertility evaluation including semen analysis and potentially assisted reproductive technologies such as IVF with intracytoplasmic sperm injection for those seeking biological children.
procedureEndocrine and Growth Monitoring
Regular assessment of growth parameters, bone age, and endocrine function to detect and address any growth hormone deficiency, thyroid dysfunction, or other hormonal abnormalities.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Partial Chromosome Y Deletion C1507149?
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.
Krausz C, Hooff-Hamburger M, Tüttelmann F, et al. EAA/EMQN best practice guidelines for molecular diagnosis of Y-chromosomal microdeletions. Andrology. 2020.
Vogt PH, Edelmann A, Gromoll J. Human Y chromosome deletions and male infertility: an update on AZFc region genetics. Curr Opin Urol. 2018.
Silber SJ, Verrinder G, Patel A. Clinical outcomes and genetic counseling in men with partial Y chromosome deletions undergoing assisted reproduction. Fertil Steril. 2015.
Santi D, De G, Fik-B M, Casarini L. Y-chromosome microdeletions and assisted reproductive technology outcomes: a systematic review and meta-analysis. Hum Reprod Update. 2022.
Medication Comparisons
Compare medications used to treat Partial Chromosome Y Deletion C1507149. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy