XA8Z63

ICD-11 MMS 2026-01

Upper respiratory tract

Index terms

Upper respiratory tract
Upper respiratory tract, NOS
Nasal cavity and middle ear

Child codes

XA2RH5 – Larynx
XA3523 – Accessory sinuses
XA43C9 – Nasal cavity
XA9AZ1 – Nasopharynx

Foundation children elsewhere

XA0G74 – Middle Ear
XA1B05 – Nostril
XA2J67 – Hypopharynx

Sibling codes

XA07R2 – Lower respiratory tract

Foundation entity

Upper respiratory tract – http://id.who.int/icd/entity/2033392163

Part of: X: Extension Codes