ICD-11 classes
X Extension Codes
Anatomy and topography
Surface topography
XA1RS6 Head and neck
XA20Q1 Head
XA8182 Mouth
XA1WN1 Oral cavity
XA1T19 Tongue
XA8FK4 Ventral surface of tongue
XA9YA2 Lingual frenulum

ICD-11 XA9YA2 Lingual frenulum

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• XA8FK4 Ventral surface of tongue #34327
• XA8FK4 Ventral surface of tongue #36825
• XA8FK4 Ventral surface of tongue #37675
• XA8FK4 Ventral surface of tongue #64900