 2008 ICD-9-CM Procedure 22.9
- Other operations on nasal sinuses
- 22.9 is a specific code that can be used to specify a procedure
- 22.9 contains 4 index entries
- View the full ICD-9-CM Volume 3 22.* hierarchy
22.9 also known as:- Exteriorization of maxillary sinus
- Fistulization of sinus
22.9 excludes: - dilation of frontonasal duct (96.21)
Index entries containing 22.9:- Exteriorization
- maxillary sinus
 22.9
Fistulization- sinus, nasal NEC 22.9
Operation- nasal sinus NEC 22.9
- nose, nasal NEC 21.99
- sinus NEC 22.9
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