ICD-11 classes
X Extension Codes
Anatomy and topography
Functional anatomy
Respiratory system
XA8Z63 Upper respiratory tract
XA3523 Accessory sinuses

ICD-11 XA3523 Accessory sinuses

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 4 clarifying diagnoses:

1. XA1R64 Maxillary sinus
2. XA58F6 Ethmoid sinus
3. XA91G8 Frontal sinus
4. XA4U67 Sphenoid sinus

The diagnosis is coded elsewhere:

• Body Cavities #36727