Respiratory System (J00-J99).
- Allergic rhinitis (“hay fever“) – bilateral [prolonged MAV: unilateral].
- Mucocele (mucus accumulation) [CH shading in prolonged MAV]
- Pyocele (pus accumulation) [CH shadowing in prolonged MAV]
Eyes and eye appendages (H00-H59).
- Ocular disease [orbital involvement/ocular involvement in sinusitis/sinusitis due to chronic MAV]
Infectious and parasitic diseases (A00-B99).
- Mycosis (fungal disease) [sinusitis in chronic MAV]
- Viral infection [sinusitis in chronic MAV]
- Bacterial infection [sinusitis in chronic MAV]
Mouth, esophagus (food pipe), stomach and intestines (K00-K67; K90-K93).
- Craniomandibular dysfunction (CMD) – term for a variety of complaints of the temporomandibular joints, masticatory system, and tissues associated with them [sinusitis in chronic MAV].
- Dentogenic (tooth-related) maxillary sinus infection [sinusitis in chronic MAV].
Injuries, poisonings, and other sequelae of external causes (S00-T98).
- Foreign body [radix in antro (“tooth root remnant in the (maxillary) sinus”)]
Legend: KH shadowing = maxillary sinus shadowing.
