M85.37 – Osteitis condensans, ankle and foot
ICD-10-CM 2027 diagnosis code · Disorders of bone density and structure
- Code
M85.37(claims format:M8537)- Description
- Osteitis condensans, ankle and foot
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
- Block
- M80-M85 Disorders of bone density and structure
- Parent codes
- M85 › M85.3
Billable codes under M85.37
M85.37 is a header code and cannot be used on claims. Choose the most specific code:
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
M85 – Other disorders of bone density and structure
Index terms for M85.37
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in M85.3
- M85.30 – Osteitis condensans, unspecified siteBillable
- M85.31 – Osteitis condensans, shoulderHeader
- M85.32 – Osteitis condensans, upper armHeader
- M85.33 – Osteitis condensans, forearmHeader
- M85.34 – Osteitis condensans, handHeader
- M85.35 – Osteitis condensans, thighHeader
- M85.36 – Osteitis condensans, lower legHeader
- M85.38 – Osteitis condensans, other siteBillable
- M85.39 – Osteitis condensans, multiple sitesBillable
Frequently asked questions
What is ICD-10 code M85.37?
M85.37 is the ICD-10-CM code for osteitis condensans, ankle and foot, in the block M80-M85 (Disorders of bone density and structure).
Is M85.37 a billable code?
No. M85.37 is a header code with more specific child codes; report one of the billable codes listed above.
What category does M85.37 belong to?
It belongs to category M85 – Other disorders of bone density and structure.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.