Is M27.4 a billable code?
No. M27.4 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
M27.4: Other and unspecified cysts of jaw
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
M27.4 groups related diagnoses under other and unspecified cysts of jaw. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under M27.4
Other codes in M27 Other diseases of jaws
- M27.0Developmental disorders of jaws
- M27.1Giant cell granuloma, central
- M27.2Inflammatory conditions of jaws
- M27.3Alveolitis of jaws
- M27.5Periradicular pathology associated with previous endodontic treatmentheader
- M27.6Endosseous dental implant failureheader
- M27.8Other specified diseases of jaws
- M27.9Disease of jaws, unspecified
M27.4 questions
What does M27.4 mean?
M27.4 is the ICD-10-CM code for Other and unspecified cysts of jaw. It is in chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.