M88
Non-billableOsteitis deformans [Paget's disease of bone]
M88 is the ICD-10-CM code for Osteitis deformans [Paget's disease of bone]. It is a non-billable category code — use a more specific child code such as M88.0 for billing.
- Status
- Header (non-billable)
- Chapter
- M00-M99
- Subcodes
- 4
- Edition
- FY2026
M00-M99 Diseases of the musculoskeletal system and connective tissue
Excludes1 — not coded here
- •osteitis deformans in neoplastic disease (M90.6)
Frequently asked questions
- What is ICD-10 code M88?
- M88 is the ICD-10-CM code for "Osteitis deformans [Paget's disease of bone]". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M88 a billable code?
- No — M88 is a non-billable header code. Use a more specific child code (such as M88.0) for billing.
- What is excluded from M88?
- Excludes1 (not coded here): osteitis deformans in neoplastic disease (M90.6).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition