M87.371
Other secondary osteonecrosis, right ankle
Clinical Classification Guidelines
Medical Intelligence & Overview
Osteonecrosis, also known as avascular necrosis, is a condition characterized by the death of bone tissue caused by a lack of blood supply. When this occurs in the right ankle, it can lead to joint pain, stiffness, and potential loss of function. The specific code M87.371 refers to 'Other secondary osteonecrosis, right ankle,' indicating that the condition is secondary—that is, resulting from another underlying problem—and affecting only the right ankle.
Causes & Symptoms
Clinical Causes: Trauma or injury to the ankle, such as fractures or dislocations, impairing blood flow Use of high-dose corticosteroids, often prescribed for autoimmune or inflammatory conditions Other medical conditions like sickle cell disease, which can block blood vessels Chronic alcohol use, which may affect blood supply to bones Blood vessel disorders or circulatory problems affecting the ankle region Certain medical treatments or conditions that cause blood clots or reduce blood flow
Key Symptoms: Persistent pain in the affected ankle, especially during movement or weight-bearing activities Swelling and tenderness around the ankle joint Stiffness and reduced range of motion over time Weakness or a feeling of instability in the ankle Possible joint deformity in advanced cases
Diagnostic & Treatment
Diagnosis Path: Diagnosing osteonecrosis of the right ankle typically involves a combination of medical history, physical examination, and imaging tests. The doctor may recommend:
Treatment Protocols: Managing osteonecrosis of the right ankle aims to relieve pain, restore function, and prevent further bone deterioration. Treatment options may include:
Clinical Advice & FAQs
Billing Guidance
Is M87.371 a billable ICD-10 code?
Yes, M87.371 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M87.371?
Clinical documentation must specify the nature of Other secondary osteonecrosis, right ankle and any associated comorbidities for accurate reporting.
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