T82.520
Displacement of surgically created arteriovenous fistula
Clinical Classification Guidelines
Medical Intelligence & Overview
A surgically created arteriovenous fistula (AVF) is a common procedure performed to facilitate hemodialysis in patients with kidney failure. This fistula connects an artery directly to a vein, providing access for blood to be filtered during dialysis. However, at times, this surgically created connection can become displaced or displaced from its original position, leading to potential complications. Displacement of an AVF (ICD-10 code T82.520) refers to the movement or misalignment of the fistula from its intended location, which may affect its function and the health of the patient.
Causes & Symptoms
Clinical Causes: Trauma or physical injury to the arm or access site Repeated use or trauma from repeated needle insertions Poor surgical technique or healing complications Growth of scar tissue leading to mechanical displacement Inadequate post-operative care or follow-up Underlying movement or stretching of the limb Infection causing tissue weakening or breakdown
Key Symptoms: Difficulty in drawing blood during dialysis Reduced blood flow through the fistula Swelling or pain around the access site Visible bulging or abnormal appearance of the fistula Bleeding or rupture at the access site Signs of infection such as redness, warmth, or pus Feeling of discomfort or numbness in the limb
Diagnostic & Treatment
Diagnosis Path: Diagnosis often involves a combination of clinical examination and imaging studies. Healthcare providers may assess the access site for signs of displacement and perform ultrasound Doppler evaluations to evaluate blood flow and fistula positioning. In some cases, angiography might be used to precisely locate the fistula and determine the extent of displacement. A thorough history and physical exam are essential to identify symptoms corresponding to displacement or malfunction.
Treatment Protocols: Observation and regular monitoring for minor displacements with no significant functional impairment Percutaneous procedures such as angioplasty to restore proper positioning and blood flow Surgical correction or revision of the fistula if displacement is severe or causes complications Addressing underlying causes such as infection, trauma, or improper technique Post-procedure care with follow-up to ensure fistula functionality and prevent recurrence
Clinical Advice & FAQs
Billing Guidance
Is T82.520 a billable ICD-10 code?
Yes, T82.520 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report T82.520?
Clinical documentation must specify the nature of Displacement of surgically created arteriovenous fistula and any associated comorbidities for accurate reporting.
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