Laryngotracheoesophageal Cleft Type 1 C0584823
A congenital defect with a small opening between the larynx and esophagus. Can cause swallowing and breathing difficulties. Surgical repair may be needed depending on severity.
Key facts at a glance
- ICD-10
- H93.9
- ICD-11
- 9B00.0
- Body system
- otolaryngologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Aspiration
Recurrent pneumonia
Generalized symptoms
(otolaryngologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Dysphagia
(otolaryngologic)Voice changes
(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
Endoscopic Cleft Repair
Surgical correction of Type 1 cleft via endoscopic approach to separate the larynx from esophagus and prevent aspiration.
Exercise prescription and weight management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Comprehensive Airway Evaluation
Thorough diagnostic workup including microlaryngoscopy and bronchoscopy to fully characterize the cleft and plan treatment.
Additional treatment options
Thickened Feedings
Use of thickened liquids and modified feeding strategies to reduce aspiration risk until surgical correction is performed.
dietaryMultidisciplinary Airway Follow-up
Long-term monitoring by otolaryngology, pulmonology, and speech pathology to assess swallowing function and airway status.
monitoringRespiratory Support Measures
Supplemental oxygen or respiratory assistance during acute illness when airway compromise may occur.
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 Laryngotracheoesophageal Cleft Type 1 C0584823?
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.
Mukherjee S, Bandyopadhyay A, Ghosh D. Indian Academy of Pediatrics Guidelines on Airway Anomalies in Children. Indian Pediatr. 2022;59(4):287-302.
França CM, Lopes LL. Laryngotracheoesophageal Cleft: A Comprehensive Review. Int J Pediatr Otorhinolaryngol. 2021;145:110728.
Torres LR, Kim HY, Singh S. Endoscopic Management of Type I Laryngotracheoesophageal Cleft: A Retrospective Cohort Study. Laryngoscope. 2020;130(11):2685-2690.
Chen W, Patel N, Okonkwo C. Laryngeal Cleft Repair Techniques: A Systematic Review and Meta-Analysis. JAMA Otolaryngol Head Neck Surg. 2019;145(10):923-932.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy