Isolated congenital laryngeal web

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Isolated congenital laryngeal web

ORPHA:2374Malformation syndrome

What it is

A rare laryngeal malformation characterized by a membrane-like structure of variable thickness that extends across the laryngeal lumen, between the vocal cords.

Key facts

Age of onset
Infancy, Neonatal
Classified as
Malformation syndrome

Signs and symptoms

These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.

ICD-10 codes

Q31.0ICD-10 names this disease exactly

Cross-references

MEDDRA 10023871MONDO 0007880OMIM 150360UMLS C5924995

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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