M93.27 – Osteochondritis dissecans of ankle and joints of foot
ICD-10-CM 2027 diagnosis code · Chondropathies
ICD-10-CM code
M93.27
- Code
M93.27(claims format:M9327)- Description
- Osteochondritis dissecans of ankle and joints of 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 › M93.2
Billable codes under M93.27
M93.27 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 M93.27
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in M93.2
- M93.20 – Osteochondritis dissecans of unspecified siteBillable
- M93.21 – Osteochondritis dissecans of shoulderHeader
- M93.22 – Osteochondritis dissecans of elbowHeader
- M93.23 – Osteochondritis dissecans of wristHeader
- M93.24 – Osteochondritis dissecans of joints of handHeader
- M93.25 – Osteochondritis dissecans of hipHeader
- M93.26 – Osteochondritis dissecans kneeHeader
- M93.28 – Osteochondritis dissecans other siteBillable
- M93.29 – Osteochondritis dissecans multiple sitesBillable
Frequently asked questions
What is ICD-10 code M93.27?
M93.27 is the ICD-10-CM code for osteochondritis dissecans of ankle and joints of foot, in the block M91-M94 (Chondropathies).
Is M93.27 a billable code?
No. M93.27 is a header code with more specific child codes; report one of the billable codes listed above.
What category does M93.27 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.