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Chapters ENES DE

XExtension Codes
Anatomy and topography
Functional anatomy
Digestive system
XA8182Mouth

XA6NQ7 category

Oral mucosa

Also indexed as

Mouth - oral mucosaOral mucosa

Nearby in Mouth

XA5TW5Vestibule of mouth
XA54T3Gingivae
XA6CZ2Teeth
XA1WN1Oral cavity
XA2KN0Other and unspecified parts of mouth

PreviousXA1WN1 — Oral cavity NextXA2KN0 — Other and unspecified parts of mouth

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01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
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07Sleep-wake disorders
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19Certain conditions originating in the perinatal period
20Developmental anomalies
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26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
Severity Scale Value
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Anatomy and topography
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Dimensions of external causes
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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

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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