ICD-10 M24.676
Billable / SpecificAnkylosis, unspecified foot
About ICD-10-CM M24.676
ICD-10-CM code M24.676 represents Ankylosis, unspecified foot. This is a billable/specific code in the Musculoskeletal and Connective Tissue chapter (block M24). The 2026 edition of ICD-10-CM M24.676 became effective on October 1, 2025.
Medicare LCD Coverage for M24.676
Local Coverage Determinations (LCDs) from CMS MACs that list M24.676 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing M24.676.
1 Cigna
1 Aetna
CPT Codes Commonly Billed with M24.676
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 M24.676 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 |
|---|---|---|
| M24.676 | 71857 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To M24.676
Other codes in section M20-M25 (Other joint disorders).
ICD-10 M24.676, Billing FAQ
Is ICD-10 code M24.676 billable? +
Yes, M24.676 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does M24.676 map to? +
Per CMS GEMs, M24.676 maps to ICD-9 codes: 71857. 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 July 16, 2026.
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