ICD-9-CM Volume 2 Index entries containing back-references to
473.9:
- Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9
![](/images/note.png)
accessory sinus (chronic) (see also Sinusitis) 473.9
bone (subperiosteal) (see also Osteomyelitis) 730.0![](/images/note.png)
![](/images/vertical.gif)
accessory sinus (chronic) (see also Sinusitis) 473.9![](/images/vertical.gif)
acute 730.0![](/images/note.png)
![](/images/vertical.gif)
chronic or old 730.1![](/images/note.png)
![](/images/vertical.gif)
jaw (lower) (upper) 526.4![](/images/note.png)
![](/images/vertical.gif)
mastoid - see Mastoiditis, acute![](/images/vertical.gif)
petrous (see also Petrositis) 383.20![](/images/note.png)
![](/images/vertical.gif)
spinal (tuberculous) (see also Tuberculosis) 015.0
[730.88
]
nasal (fossa) (septum) 478.19![](/images/note.png)
![](/images/vertical.gif)
sinus (chronic) (see also Sinusitis) 473.9
parasinus (see also Sinusitis) 473.9
perisinuous (nose) (see also Sinusitis) 473.9
sinus (accessory) (chronic) (nasal) (see also Sinusitis) 473.9![](/images/16x16.gif)
intracranial venous (any) 324.0![](/images/note.png)
![](/images/16x16.gif)
![](/images/16x16.gif)
late effect - see category 326![](/images/note.png)
- Change(s) (of) - see also Removal of
hypertrophic![](/images/16x16.gif)
nasal sinus (see also Sinusitis) 473.9![](/images/16x16.gif)
turbinate, nasal 478.0![](/images/note.png)
![](/images/16x16.gif)
upper respiratory tract 478.9![](/images/note.png)
- Degeneration, degenerative
nasal sinus (mucosa) (see also Sinusitis) 473.9
sinus (cystic) (see also Sinusitis) 473.9
- Empyema (chest) (diaphragmatic) (double) (encapsulated) (general) (interlobar) (lung) (medial) (necessitatis) (perforating chest wall) (pleura) (pneumococcal) (residual) (sacculated) (streptococcal) (supradiaphragmatic) 510.9
![](/images/note.png)
accessory sinus (chronic) (see also Sinusitis) 473.9
nasal sinus (chronic) (see also Sinusitis) 473.9
sinus (accessory) (nasal) (see also Sinusitis) 473.9
- Fistula (sinus) 686.9
![](/images/note.png)
accessory sinuses (see also Sinusitis) 473.9
nasal 478.19![](/images/note.png)
![](/images/16x16.gif)
sinus (see also Sinusitis) 473.9
- Granuloma NEC 686.1
![](/images/note.png)
nasal sinus (see also Sinusitis) 473.9
sinus (accessory) (infectional) (nasal) (see also Sinusitis) 473.9
- Hypertrophy, hypertrophic
- Infection, infected, infective (opportunistic) 136.9
![](/images/note.png)
accessory sinus (chronic) (see also Sinusitis) 473.9
nasal sinus (chronic (see also Sinusitis) 473.9
sinus (see also Sinusitis) 473.9
- Inflammation, inflamed, inflammatory (with exudation)
accessory sinus (chronic) (see also Sinusitis) 473.9
nasal sinus (chronic) (see also Sinusitis) 473.9
sinus (see also Sinusitis) 473.9
- Lesion(s)
sinus (accessory) (nasal) (see also Sinusitis) 473.9
- Obstruction, obstructed, obstructive
sinus (accessory) (nasal) (see also Sinusitis) 473.9
- Perforation, perforative (nontraumatic)
nasal![](/images/vertical.gif)
septum 478.19![](/images/note.png)
![](/images/vertical.gif)
sinus (see also Sinusitis) 473.9
sinus (accessory) (chronic) (nasal) (see also Sinusitis) 473.9
- Pyocele
sinus (accessory) (nasal) (see also Sinusitis) 473.9
turbinate (bone) 473.9
- Rhinolith 478.19
![](/images/note.png)
nasal sinus (see also Sinusitis) 473.9
- Sequestrum
sinus (accessory) (nasal) (see also Sinusitis) 473.9
- Sinusitis (accessory) (nasal) (hyperplastic) (nonpurulent) (purulent) (chronic) 473.9
with influenza, flu, or grippe 487.1![](/images/note.png)
allergic (see also Fever, hay) 477.9![](/images/note.png)
antrum - see Sinusitis, maxillary
due to
syphilitic, any sinus 095.8![](/images/note.png)
tuberculous, any sinus (see also Tuberculosis) 012.8![](/images/note.png)
- Suppuration, suppurative - see also condition
accessory sinus (chronic) (see also Sinusitis) 473.9
nasal sinus (chronic) (see also Sinusitis) 473.9
sinus (nasal) (see also Sinusitis) 473.9
- Trouble - see also Disease
sinus (see also Sinusitis) 473.9
- Vacuum
in sinus (accessory) (nasal) (see also Sinusitis) 473.9