M79.621
✓ Billable
Pain in right upper arm
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M79.621
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 M79.621?
ICD-10-CM code M79.621 represents Pain in right upper arm. 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 M79.621 billable?
Yes. M79.621 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is M79.621 in?
M79.621 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
Other and unspecified soft tissue disorders, not elsewhere classified
Non-billable
M79.0
Rheumatism, unspecified
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M79.1
Myalgia
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M79.2
Neuralgia and neuritis, unspecified
Billable
M79.3
Panniculitis, unspecified
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M79.4
Hypertrophy of (infrapatellar) fat pad
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M79.5
Residual foreign body in soft tissue
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M79.6
Pain in limb, hand, foot, fingers and toes
Non-billable
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