M27.8
ICD-10BillableOther specified diseases of jaws
Official ICD-10-CM descriptor (FY2026)
Other specified diseases of jaws
M27.8 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Cherubism
- Exostosis
- Fibrous dysplasia
- Unilateral condylar hyperplasia
- Unilateral condylar hypoplasia
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- jaw pain (R68.84)
Related codes in M27
- M27.0Developmental disorders of jaws
- M27.1Giant cell granuloma, central
- M27.2Inflammatory conditions of jaws
- M27.3Alveolitis of jaws
- M27.4Other and unspecified cysts of jawcategory
- M27.5Periradicular pathology assoc w previous endodontic trtmtcategory
- M27.6Endosseous dental implant failurecategory
- M27.9Disease of jaws, unspecified
Where this code sits
- Parent code
- M27
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.