M01.X1
⚠ Non-billable
Direct infection of shoulder joint in infectious and parasitic diseases classified elsewhere
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M01.X1
System
ICD-10-CM
Billable
No — use specific code
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 M01.X1?
ICD-10-CM code M01.X1 represents Direct infection of shoulder joint in infectious and parasitic diseases classified elsewhere. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Musculoskeletal System and Connective Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is M01.X1 billable?
No. M01.X1 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is M01.X1 in?
M01.X1 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M01 category
M01
Direct infections of joint in infectious and parasitic diseases classified elsewhere
Non-billable
M01.X
Direct infection of joint in infectious and parasitic diseases classified elsewhere
Non-billable
M01.X0
Direct infection of unspecified joint in infectious and parasitic diseases classified elsewhere
Billable
M01.X2
Direct infection of elbow in infectious and parasitic diseases classified elsewhere
Non-billable
M01.X3
Direct infection of wrist in infectious and parasitic diseases classified elsewhere
Non-billable
M01.X4
Direct infection of hand in infectious and parasitic diseases classified elsewhere
Non-billable
M01.X5
Direct infection of hip in infectious and parasitic diseases classified elsewhere
Non-billable
M01.X6
Direct infection of knee in infectious and parasitic diseases classified elsewhere
Non-billable
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