M79.64
⚠ Non-billable
Pain in hand and fingers
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M79.64
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 M79.64?
ICD-10-CM code M79.64 represents Pain in hand and fingers. 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 M79.64 billable?
No. M79.64 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is M79.64 in?
M79.64 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M79 category
M79
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M79.1
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M79.5
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M79.6
Pain in limb, hand, foot, fingers and toes
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