Current

K09 — Cysts of oral region, not elsewhere classified

Part of Chapter 11: Diseases of the digestive system , block Diseases of oral cavity and salivary glands (K00-K14) .

Official Notes

Includes

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

Excludes2

cysts of jaw ( M27.0- , M27.4- )

Excludes2

radicular cyst ( K04.8 )

Child Codes

Referenced By

Official notes on these codes cite K09.

FY 2027 effective October 1, 2026 · CDC NCHS and CMS