Lesion of femoral nerve, unspecified lower limb
ICD-10 G57.20 is a billable code used to indicate a diagnosis of lesion of femoral nerve, unspecified lower limb.
A lesion of the femoral nerve can result from various etiologies, including trauma, compression, or systemic diseases. The femoral nerve is responsible for innervating the quadriceps muscle, which is crucial for knee extension, as well as providing sensation to the anterior thigh and part of the medial leg. Symptoms of a femoral nerve lesion may include weakness in knee extension, loss of knee reflex, and sensory deficits in the affected areas. The condition can arise from direct trauma, such as fractures of the pelvis or femur, or from compression due to tumors, hematomas, or prolonged pressure during surgical procedures. Diagnosis typically involves a thorough clinical examination, nerve conduction studies, and possibly imaging studies to identify the underlying cause. Treatment may include physical therapy, pain management, and in some cases, surgical intervention to relieve compression. Accurate coding is essential for proper reimbursement and to reflect the patient's condition accurately in medical records.
Detailed neurological examination findings, including motor and sensory assessments.
Patients presenting with weakness in knee extension or sensory loss in the anterior thigh.
Documentation should include the onset, duration, and progression of symptoms.
Surgical notes and imaging studies that may indicate nerve compression or injury.
Post-operative patients with knee surgeries experiencing nerve-related symptoms.
Ensure to document any surgical interventions that may impact nerve function.
Used to evaluate the function of the femoral nerve in patients with suspected lesions.
Document the specific nerves tested and the results of the studies.
Neurologists should ensure comprehensive documentation of findings.
Common causes include trauma, compression from tumors or hematomas, and systemic conditions such as diabetes.
Clinical examination focusing on motor and sensory function, along with nerve conduction studies, can help differentiate femoral nerve lesions from other neuropathies.