M87.162
Osteonecrosis due to drugs, left tibia
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 condition affects the left tibia and is linked to medication use, it is classified under ICD-10 code M87.162. This condition can lead to joint pain, bone collapse, and disability if not managed properly. Recognizing the causes, symptoms, and treatment options is crucial for affected individuals and healthcare providers.
Causes & Symptoms
Clinical Causes: Use of corticosteroids and other medications that impair blood flow to bones. Prolonged use of certain drugs, especially in high doses. Underlying health conditions that increase susceptibility, such as autoimmune diseases or certain infections. Trauma or injury to the area that worsens medication effects. Excessive alcohol consumption, which can compound the effects of medication-related blood flow impairment.
Key Symptoms: Localized pain in the affected area, which may worsen with activity. Swelling or tenderness around the left tibia. Limited range of motion in the knee or ankle joints. Feeling of weakness or instability in the affected limb. Progressive deterioration leading to bone collapse, if untreated. Possible development of joint stiffness or deformity over time.
Diagnostic & Treatment
Diagnosis Path: Medical history review, focusing on medication use and symptoms. Physical examination assessing pain and joint function. Imaging studies such as X-rays, MRI scans, or bone scans to detect early and advanced bone changes. Laboratory tests may be performed to rule out other conditions and assess overall health status.
Treatment Protocols: Discontinuation or modification of causative medications under medical supervision. Pain management using NSAIDs or other prescribed medications. Rest and activity modification to reduce stress on the affected limb. Physical therapy to improve joint mobility and strengthen surrounding muscles. Core decompression procedures to relieve pressure and promote blood flow in early-stage cases. Surgical interventions such as bone grafts or joint replacement in advanced stages. Addressing underlying conditions and lifestyle factors, including alcohol use, to prevent recurrence.
Clinical Advice & FAQs
Billing Guidance
Is M87.162 a billable ICD-10 code?
Yes, M87.162 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M87.162?
Clinical documentation must specify the nature of Osteonecrosis due to drugs, left tibia and any associated comorbidities for accurate reporting.
Cite this Clinical Reference