M60.159
✓ Billable
Interstitial myositis, unspecified thigh
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M60.159
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Musculoskeletal System and Connective Tissue
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code M60.159?
ICD-10-CM code M60.159 represents Interstitial myositis, unspecified thigh. It is a billable diagnosis code in the Diseases of the Musculoskeletal System and Connective Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is M60.159 billable?
Yes. M60.159 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is M60.159 in?
M60.159 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M60 category
M60
Myositis
Non-billable
M60.0
Infective myositis
Non-billable
M60.1
Interstitial myositis
Non-billable
M60.2
Foreign body granuloma of soft tissue, not elsewhere classified
Non-billable
M60.8
Other myositis
Non-billable
M60.9
Myositis, unspecified
Billable
M60.00
Infective myositis, unspecified site
Non-billable
M60.01
Infective myositis, shoulder
Non-billable
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