M89.9 – Disorder of bone, unspecified
ICD-10-CM 2027 diagnosis code · Other osteopathies
ICD-10-CM code
M89.9
- Code
M89.9(claims format:M899)- Description
- Disorder of bone, unspecified
- Billable
- Yes – valid for HIPAA-covered transactions
- 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
- M86-M90 Other osteopathies
- Parent codes
- M89
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block M86-M90
Excludes1 (not coded here):
- postprocedural osteopathies (M96.-)
Index terms for M89.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in M89
- M89.0 – AlgoneurodystrophyHeader
- M89.1 – Physeal arrestHeader
- M89.2 – Other disorders of bone development and growthHeader
- M89.3 – Hypertrophy of boneHeader
- M89.4 – Other hypertrophic osteoarthropathyHeader
- M89.5 – OsteolysisHeader
- M89.6 – Osteopathy after poliomyelitisHeader
- M89.7 – Major osseous defectHeader
- M89.8 – Other specified disorders of boneHeader
Frequently asked questions
What is ICD-10 code M89.9?
M89.9 is the ICD-10-CM code for disorder of bone, unspecified, in the block M86-M90 (Other osteopathies).
Is M89.9 a billable code?
Yes. M89.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does M89.9 belong to?
It belongs to category M89 – Other disorders of bone.
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.