Is M85.07 a billable code?
No. M85.07 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
M85.07: Fibrous dysplasia (monostotic), ankle and foot
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
M85.07 groups related diagnoses under fibrous dysplasia (monostotic), ankle and foot. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under M85.07
- M85.071Fibrous dysplasia (monostotic), right ankle and foot
- M85.072Fibrous dysplasia (monostotic), left ankle and foot
- M85.079Fibrous dysplasia (monostotic), unspecified ankle and foot
Other codes in M85.0 Fibrous dysplasia (monostotic)
- M85.00Fibrous dysplasia (monostotic), unspecified site
- M85.01Fibrous dysplasia (monostotic), shoulderheader
- M85.02Fibrous dysplasia (monostotic), upper armheader
- M85.03Fibrous dysplasia (monostotic), forearmheader
- M85.04Fibrous dysplasia (monostotic), handheader
- M85.05Fibrous dysplasia (monostotic), thighheader
- M85.06Fibrous dysplasia (monostotic), lower legheader
- M85.08Fibrous dysplasia (monostotic), other site
- M85.09Fibrous dysplasia (monostotic), multiple sites
M85.07 questions
What does M85.07 mean?
M85.07 is the ICD-10-CM code for Fibrous dysplasia (monostotic), ankle and foot. 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.