K09 Cysts of oral region, not elsewhere classified

Non-Billable/Non-Specific

Includes

lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion

Type 2 Excludes

cysts of jaw (M27.0-, M27.4-)
radicular cyst (K04.8)

Codes

K09.0Developmental odontogenic cysts
K09.1Developmental (nonodontogenic) cysts of oral region
K09.8Other cysts of oral region, not elsewhere classified
K09.9Cyst of oral region, unspecified