ICD-10 M88.88
Billable / SpecificOsteitis deformans of other bones
About ICD-10-CM M88.88
ICD-10-CM code M88.88 represents Osteitis deformans of other bones. This is a billable/specific code in the Musculoskeletal and Connective Tissue chapter (block M88). The 2026 edition of ICD-10-CM M88.88 became effective on October 1, 2025.
Type 2 Excludes
Not included here, the excluded code is not part of M88.88, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- osteitis deformans of skull (M88.0)
- osteitis deformans of vertebrae (M88.1)
Medicare LCD Coverage for M88.88
Local Coverage Determinations (LCDs) from CMS MACs that list M88.88 as a covered diagnosis.
Showing top 10 of 154 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing M88.88.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with M88.88
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert M88.88 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| M88.88 | 7310 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To M88.88
Other codes in section M86-M90 (Other osteopathies).
ICD-10 M88.88, Billing FAQ
Is ICD-10 code M88.88 billable? +
Yes, M88.88 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What codes are Type 2 Excludes for M88.88? +
Type 2 Excludes (may be coded together when both conditions exist): osteitis deformans of skull (M88.0); osteitis deformans of vertebrae (M88.1)
What ICD-9 codes does M88.88 map to? +
Per CMS GEMs, M88.88 maps to ICD-9 codes: 7310. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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