XA2J67

ICD-11 MMS 2026-01

Hypopharynx

Index terms

Hypopharynx
Hypopharynx, NOS
Laryngopharynx

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Throat
Hypopharyngeal aspect of aryepiglottic fold
Interarytenoid fold

Child codes

XA0XK1 – Hypopharyngeal wall
XA3MZ0 – Piriform recess
XA4NZ9 – Postcricoid region

Foundation children elsewhere

XA9907 – Aryepiglottic fold

Sibling codes

XA1E04 – Posterior wall of pharynx
XA4J67 – Oropharynx
XA63B6 – Retropharynx
XA7LD9 – Lateral wall of pharynx

Foundation entity

Hypopharynx – http://id.who.int/icd/entity/468902907

Part of: XA93V5: Pharynx › X: Extension Codes