Search Browse Crosswalk Fees Tools Pricing

Codelle

AI-powered medical coding assistant for healthcare practices and billers.

Pricing Privacy Terms

© 2026 Codelle. All rights reserved.

CPT® copyright 2026 American Medical Association. All rights reserved. CPT is a registered trademark of the American Medical Association. Applicable FARS/DFARS restrictions apply to government use. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use.

ICD-10-CM K09 — Cysts of oral region, not elsewhe… | Codelle

K09

ICD-10-CM

Cysts of oral region, not elsewhere classified

Clinical Notes

Includes

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

Excludes 2 — Not included here

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

Code Hierarchy

Subcodes (4)

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

Same Category

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