M88 ICD-10-CM Code: Osteitis deformans [Paget's disease of bone]
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
M88Osteitis deformans [Paget's disease of bone]
ICD-10-CM diagnosis code · United States clinical modification
Where M88 sits
- 1
Chapter 13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
- 2
Section
Other osteopathies (M86-M90)
- 3
Category M88
Osteitis deformans [Paget's disease of bone]
- 4
Code M88
Osteitis deformans [Paget's disease of bone]
Codes under M88
M88 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for M88.
Code first
No “code first” instruction is listed for M88.
Use additional code
No “use additional code” instruction is listed for M88.
Excludes1
Conditions that should not be reported together with this code.
- osteitis deformans in neoplastic disease (M90.6)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for M88.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code M88 mean?
M88 is the FY 2027 U.S. ICD-10-CM code for “Osteitis deformans [Paget's disease of bone].”
Is M88 a billable or specific ICD-10-CM code?
No. M88 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is M88 located in ICD-10-CM?
M88 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Other osteopathies (M86-M90) (M86–M90), under category M88, Osteitis deformans [Paget's disease of bone].
What coding notes are listed for M88?
No inclusion terms are listed for M88 in this reference record. No code-first instruction is listed. Excludes1 notes: osteitis deformans in neoplastic disease (M90.6). No Excludes2 note is listed.