M89.77
Major osseous defect, ankle and foot
- Release
- FY 2027
- Effective
Hierarchy
Where M89.77 sits in the official hierarchy. Each level is the code it is classified under.
- M89 Other disorders of bone
- M89.7 Parent Major osseous defect
- M89.77 This code Major osseous defect, ankle and foot
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Major osseous defect of metatarsus, tarsus, toes
More Specific Codes
3 codes under M89.77
Version History
How M89.77 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentMajor osseous defect, ankle and foot
-
FY 2026 Effective
UnchangedMajor osseous defect, ankle and foot
Related Codes
Other codes under M89.7
- M89.70 Major osseous defect, unspecified site Billable
- M89.71 Major osseous defect, shoulder region
- M89.72 Major osseous defect, humerus
- M89.73 Major osseous defect, forearm
- M89.74 Major osseous defect, hand
- M89.75 Major osseous defect, pelvic region and thigh
- M89.76 Major osseous defect, lower leg
- M89.78 Major osseous defect, other site Billable
- M89.79 Major osseous defect, multiple sites Billable
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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