XA44M8

ICD-11 MMS 2026-01

Labial sulcus

Index terms

  • Labial sulcus

Child codes

  • XA2151 – Superior labial sulcus
  • XA52Q7 – Inferior labial sulcus

Sibling codes

  • XA0S17 – Retromolar region
  • XA6A73 – Buccal sulcus
  • XA72W2 – Labial mucosa of lower lip
  • XA8WB3 – Buccal mucosa
  • XA9072 – Labial mucosa of upper lip

Foundation entity

Labial sulcus – http://id.who.int/icd/entity/382105818

Part of: XA5TW5: Vestibule of mouth › XA8182: Mouth › X: Extension Codes