K09
Cysts of oral region, not elsewhere classified
Non-billableCategory
Coding Guidelines
Includes
- lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion
Excludes2 (Not Included Here)
These conditions are not part of this code but may be reported additionally if documented
- cysts of jaw (M27.0-, M27.4-)
- K04.8 - radicular cyst (K04.8)


