Oocyte Zygote Embryo Maturation Arrest 20 C5830539
A genetic cause of repeated failed pregnancies due to embryos stopping development early in the fertilization process.
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
Infertility due to zygote arrest
(reproductive)Menstrual cycle irregularities (oligomenorrhea/amenorrhea)
(reproductive)Absence of embryo development observed on ultrasound
(reproductive)Elevated serum FSH with low estradiol
(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
Luteal Phase Support Protocol
Progesterone supplementation and hormonal support following ovulation to optimize endometrial receptivity and support early embryonic development.
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Embryo Culture and Selection
Extended embryo culture to day 5-7 allowing natural selection of most viable embryos with improved implantation potential for transfer.
Additional treatment options
Enhanced Ovarian Monitoring
Frequent ultrasound and hormonal assessments throughout stimulation cycle to optimize timing of retrieval and identify maturation patterns.
monitoringFertility Counseling
Professional psychological support addressing the emotional challenges of reproduction difficulties and coping strategies for treatment cycles.
psychologicalEnvironmental Toxin Reduction
Lifestyle modifications to minimize exposure to endocrine-disrupting chemicals, pesticides, and heavy metals that may affect oocyte quality.
lifestyleWhen 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 Oocyte Zygote Embryo Maturation Arrest 20 C5830539?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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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