ICD-10-CM > M00-M99 > M26-M27 > M27 > M27.4 M27.4 Other and unspecified cysts of jaw Non-Billable/Non-Specific Type 1 Excludes cysts of oral region (K09.-)latent bone cyst of jaw (M27.0)Stafne's cyst (M27.0) Codes M27.40Unspecified cyst of jawM27.49Other cysts of jaw