M21.869
BillableOther specified acquired deformities of unspecified lower leg
M21.869 is the ICD-10-CM code for Other specified acquired deformities of unspecified lower leg. 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 legs are made up of bones, blood vessels, muscles, and other connective tissue. They are important for motion and standing. Playing sports, running, falling, or having an accident can damage your legs. Common leg injuries include sprains and strains , joint dislocations , and fractures (broken bones). These injuries can affect the entire leg, or just the foot , ankle , knee , or hip . Certain diseases also lead…
Read more about Leg 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 M21.869?
- M21.869 is the ICD-10-CM code for "Other specified acquired deformities of unspecified lower leg". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M21.869 a billable code?
- Yes — M21.869 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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