M93.87 – Other specified osteochondropathies of ankle and foot
ICD-10-CM 2027 diagnosis code · Chondropathies
ICD-10-CM code
M93.87
- Code
M93.87(claims format:M9387)- Description
- Other specified osteochondropathies of 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
- M91-M94 Chondropathies
- Parent codes
- M93 › M93.8
Billable codes under M93.87
M93.87 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.
M93 – Other osteochondropathies
Excludes2 (not included here):
- osteochondrosis of spine (M42.-)
Block M91-M94
Excludes1 (not coded here):
- postprocedural chondropathies (M96.-)
Index terms for M93.87
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in M93.8
- M93.80 – Other specified osteochondropathies of unspecified siteBillable
- M93.81 – Other specified osteochondropathies of shoulderHeader
- M93.82 – Other specified osteochondropathies of upper armHeader
- M93.83 – Other specified osteochondropathies of forearmHeader
- M93.84 – Other specified osteochondropathies of handHeader
- M93.85 – Other specified osteochondropathies of thighHeader
- M93.86 – Other specified osteochondropathies lower legHeader
- M93.88 – Other specified osteochondropathies otherBillable
- M93.89 – Other specified osteochondropathies multiple sitesBillable
Frequently asked questions
What is ICD-10 code M93.87?
M93.87 is the ICD-10-CM code for other specified osteochondropathies of ankle and foot, in the block M91-M94 (Chondropathies).
Is M93.87 a billable code?
No. M93.87 is a header code with more specific child codes; report one of the billable codes listed above.
What category does M93.87 belong to?
It belongs to category M93 – Other osteochondropathies.
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.