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Chapters ENES DE

XExtension Codes
Anatomy and topography
Functional anatomy
Digestive system
XA8182Mouth

XA5TW5 category

Vestibule of mouth

6 subordinate codes

XA9072Labial mucosa of upper lip
XA72W2Labial mucosa of lower lip
XA8WB3Buccal mucosa
XA0S17Retromolar region
XA44M8Labial sulcus
XA6A73Buccal sulcus

Also indexed as

Vestibule of mouth

Nearby in Mouth

XA54T3Gingivae
XA6CZ2Teeth
XA1WN1Oral cavity
XA6NQ7Oral mucosa
XA2KN0Other and unspecified parts of mouth

NextXA54T3 — Gingivae

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01Certain infectious or parasitic diseases
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VSupplementary section for functioning assessment
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Functional anatomy
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XA8182Mouth
XA5T23Salivary gland apparatus
XA93V5Pharynx
XA9607Gastrointestinal tract
XA0W19Hepatobiliary system
XA3QC5Pancreas
XA0KZ0Peritoneum
XA5TW5Vestibule of mouth
XA54T3Gingivae
XA6CZ2Teeth
XA1WN1Oral cavity
XA6NQ7Oral mucosa
XA2KN0Other and unspecified parts of mouth
XA9072Labial mucosa of upper lip
XA72W2Labial mucosa of lower lip
XA8WB3Buccal mucosa
XA0S17Retromolar region
XA44M8Labial sulcus
XA6A73Buccal sulcus

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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