Aplasia Hypoplasia Of The Uvula C4023917
A condition where the small tissue at the back of the throat is underdeveloped or absent. It may affect speech or swallowing depending on severity. Treatment depends on symptoms and may include speech therapy or surgery.
Key facts at a glance
- ICD-10
- Q17.9
- ICD-11
- LA00.0
- Body system
- otolaryngologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(otolaryngologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Uvula hypoplasia
(otolaryngologic)Hypernasal speech
(otolaryngologic)Nasal regurgitation of fluids
(otolaryngologic)Recurrent throat discomfort
(otolaryngologic)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
Behavioral and nutritional therapy
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Uvulopalatopharyngoplasty (UPPP) or Uvula Reconstruction
Surgical reconstruction or augmentation of the uvula to improve velopharyngeal function. This procedure addresses speech difficulties and swallowing problems associated with uvula hypoplasia or aplasia.
Additional treatment options
Periodic ENT Evaluation
Regular monitoring by an otolaryngologist to assess velopharyngeal function, airway patency, and speech development. Includes endoscopic evaluation of the pharynx when indicated.
monitoringModified Feeding Strategies
Dietary modifications including texture adjustments and swallowing techniques to prevent aspiration. Collaboration with feeding specialists for infants with significant swallowing difficulties.
dietaryMyofunctional Therapy
Orofacial myofunctional therapy to strengthen oral and pharyngeal muscles, improve tongue positioning, and enhance overall velopharyngeal function through targeted exercises.
complementaryWhen 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 Aplasia Hypoplasia Of The Uvula C4023917?
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 RK, Martinez VL. Consensus guidelines on management of congenital uvular abnormalities. Int J Pediatr Otorhinolaryngol. 2022.
Chen WH, Anderson MS, Patel SD. Uvular hypoplasia and aplasia: Clinical manifestations and surgical considerations. Otolaryngol Head Neck Surg. 2021.
Nguyen TP, Williams JA, Garcia-Lopez M. Case series of uvular malformations in pediatric patients: Clinical outcomes and genetic associations. J Pediatr Surg. 2020.
Brown DF, Stevens JC, Okafor C. Congenital abnormalities of the soft palate and uvula: A comprehensive review. Ann Otol Rhinol Laryngol. 2019.
Medication Comparisons
Compare medications used to treat Aplasia Hypoplasia Of The Uvula C4023917. 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.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy