ICD-11 classes
X Extension Codes
Extension codes of particular relevance to skin diseases
Surface topography
XA1RS6 Head and neck
XA20Q1 Head
XA8182 Mouth
XA1WN1 Oral cavity
XA8EY7 Floor of mouth

ICD-11 XA8EY7 Floor of mouth

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 2 clarifying diagnoses:

1. XA69M6 Alveololingual sulcus
2. XA8CF9 Mucosa of floor of mouth

The diagnosis is coded elsewhere:

• XA1WN1 Oral cavity #34309
• XA1WN1 Oral cavity #36087
• XA1WN1 Oral cavity #36807
• XA1WN1 Oral cavity #37657