K093-char group
Cysts of oral region, not elsewhere classified
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion Excl.: radicular cyst (K04.8)