XA9P89

ICD-11 MMS 2026-01

Retropharyngeal recess

Index terms

  • Retropharyngeal recess
  • Retropharyngeal space

Sibling codes

  • XA6QY3 – Parapharyngeal recess

Foundation entity

Retropharyngeal recess – http://id.who.int/icd/entity/1773415949

Part of: XA7W35: Pharyngeal recess › XA7PX5: Lateral wall of nasopharynx › XA9AZ1: Nasopharynx › XA8Z63: Upper respiratory tract › X: Extension Codes