Noonan Syndrome 7 C3150970
A genetic disorder affecting multiple body systems, with features including heart defects, skeletal abnormalities, and characteristic facial appearance. Management focuses on addressing specific symptoms.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(congenital)Noticeable symptoms that may vary in intensity over time.
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
Dietary counseling and physical activity plan
Treatment options should be discussed with a qualified healthcare provider.
Growth Hormone Treatment
GH therapy administered to promote linear growth in children with documented growth hormone deficiency or short stature associated with Noonan syndrome.
Multisystem Surveillance
Coordinated multidisciplinary monitoring including cardiology, endocrinology, hematology, and developmental assessments to address all aspects of the syndrome.
Additional treatment options
Cardiac Valve Repair
Surgical repair or replacement of pulmonary valve or other cardiac valves affected by structural abnormalities in Noonan syndrome.
surgicalEducational Support Services
Individualized education plans (IEPs) and academic support for learning disabilities, processing speed deficits, and executive function challenges.
psychologicalNutrition Optimization
Nutritional counseling to ensure adequate caloric intake and balanced diet supporting growth, especially in children with feeding difficulties or failure to thrive.
dietaryWhen 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 Noonan Syndrome 7 C3150970?
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.
Romano AA, Allanson JE, Dahlgren J, et al. Clinical practice guidelines for Noonan syndrome. Pediatrics. 2020.
Tartaglia M, Gelb BD, Zenker M. Noonan syndrome and clinically related disorders. Best Pract Res Clin Endocrinol Metab. 2021.
Lepri FR, De Luca A, Stella L, et al. Efficacy of growth hormone therapy in Noonan syndrome: a multicenter study. J Clin Endocrinol Metab. 2019.
Kerr B, Hernandez-Garcia A, Widlund H. Molecular genetics of RASopathies: a systematic review and meta-analysis. Hum Mol Genet. 2022.
Medication Comparisons
Compare medications used to treat Noonan Syndrome 7 C3150970. 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