ICD-10-CM 2027 diagnosis code

M89Other disorders of bone

Not billable — use a more specific code

M89 is a header code, so it can't be reported by itself. Choose one of the 10 more specific codes beneath it.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About M89

M89 is the ICD-10-CM diagnosis code for other disorders of bone. It belongs to block M86-M90 (other osteopathies) and chapter 13 (diseases of the musculoskeletal system and connective tissue). It is a header code, so it can't be reported by itself; one of its 10 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: M89.0 (Algoneurodystrophy), M89.1 (arrest), M89.2 (development and growth), M89.3 (bone), M89.4 (osteoarthropathy), M89.5 (osteolysis), M89.6 (poliomyelitis), M89.7 (defect) and 2 more.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under M89

Notes that apply from higher levels

Instructions written at a parent level also apply to M89.

Broader instructions also apply from M86-M90 Other osteopathies and Chapter 13: Diseases of the musculoskeletal system and connective tissue.

Code history

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2027

FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
No changes since FY2016.

Common questions about M89

Is M89 billable?: No. M89 is a header code. Report one of its more specific subcodes instead.