ICD-10 M60.859
Billable / SpecificOther myositis, unspecified thigh
About ICD-10-CM M60.859
ICD-10-CM code M60.859 represents Other myositis, unspecified thigh. This is a billable/specific code in the Musculoskeletal and Connective Tissue chapter (block M60). The 2026 edition of ICD-10-CM M60.859 became effective on October 1, 2025.
Medicare LCD Coverage for M60.859
Local Coverage Determinations (LCDs) from CMS MACs that list M60.859 as a covered diagnosis.
Showing top 10 of 16 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing M60.859.
1 Cigna
4 Medicare
CPT Codes Commonly Billed with M60.859
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- M0076 CMS LCD: Billing and Coding: Trigger Point Injections CMS LCD
Convert M60.859 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 |
|---|---|---|
| M60.859 | 7291 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To M60.859
Other codes in section M60-M63 (Disorders of muscles).
ICD-10 M60.859, Billing FAQ
Is ICD-10 code M60.859 billable? +
Yes, M60.859 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with M60.859? +
Procedures frequently paired with M60.859 include: M0076.
What ICD-9 codes does M60.859 map to? +
Per CMS GEMs, M60.859 maps to ICD-9 codes: 7291. 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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