M21.922
BillableUnspecified acquired deformity of left upper arm
M21.922 is the ICD-10-CM code for Unspecified acquired deformity of left upper arm. It is a billable, specific code valid for reimbursement.
M00-M99 Diseases of the musculoskeletal system and connective tissue
What this means — in plain language
MedlinePlus · NIHOf the 206 bones in your body, three of them are in your arm: the humerus, radius, and ulna. Your arms are also made up of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm can occur during sports, a fall, or an accident. Types of arm injuries include : Tendinitis and bursitis Sprains Dislocations Fractures (broken bones) Nerve problems Osteoarthritis You may also have…
Read more about Arm Injuries and Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code M21.922?
- M21.922 is the ICD-10-CM code for "Unspecified acquired deformity of left upper arm". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M21.922 a billable code?
- Yes — M21.922 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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