Secondary lymphedema has become an increasingly common reason for referral to plastic surgery. Understanding referral patterns for lymphedema patients is crucial to optimizing care. Patients referred to plastic surgery for lymphedema at a lymphatic surgery center between January 2016 and 2023 were identified. Primary outcomes of interest included clinical lymphedema staging and characteristics, patient demographics, and referral sources. Secondary outcomes were prior lymphedema treatment, agreement between referring provider and plastic surgeon's diagnosis, and patient disposition after surgical evaluation. Descriptive statistics and multivariate logistic regression analysis were performed. A total of 285 patients with extremity edema were referred to plastic surgery; 60.0% of patients had prior malignancy, 45.6% of patients had undergone a prior lymph node procedure, and 40% had received radiation, while 56.8% of patients had previously seen occupational therapy. Body mass index (BMI, OR 1.09, p = 0.013), age (OR 1.25, p = 0.005), and prior physical oroccupational therapy (OR 1.23, p = 0.011) were associated with later stages of lymphedema upon presentation, while prior radiation (OR 0.79, p = 0.006) and malignancy (OR 0.85, p = 0.034) were associated with earlier stages of lymphedema. Self-referral (27.4%), primary care (17.9%), and medical oncology (14.7%) were the most common referral sources. Lymphedema was confirmed in 68.1% of referrals, and 28.5% of these patients proceeded to surgery. Patients were more likely to be operative candidates if referred by primary care (RR 2.1, p = 0.006) or occupational therapy (RR 4.6, p = 0.010). Referred patients ultimately undergo lymphedema surgery at relatively low rates, indicating that most referred patients are not ideal surgical candidates. Optimizing referral patterns through multidisciplinary education may enhance the referral process and improve access to lymphedema surgery.