M21.122
BillableVarus deformity, not elsewhere classified, left elbow
M21.122 is the ICD-10-CM code for Varus deformity, not elsewhere classified, left elbow. 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 · NIHYour elbow joint is made up of bone, cartilage, ligaments and fluid. Muscles and tendons help the elbow joint move. When any of these structures is hurt or diseased, you have elbow problems. Many things can make your elbow hurt. A common cause is tendinitis , an inflammation or injury to the tendons that attach muscle to bone. Tendinitis of the elbow is a sports injury , often from playing tennis or golf. You may…
Read more about Elbow 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 M21.122?
- M21.122 is the ICD-10-CM code for "Varus deformity, not elsewhere classified, left elbow". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M21.122 a billable code?
- Yes — M21.122 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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