CPT code 28022 denotes a surgical incision and drainage procedure of the joint where the foot joins the toes to evaluate and remove infectious material and debris. This code is used to bill for a focused operative intervention that can be both diagnostic and therapeutic in cases of suspected septic arthritis or abscess within the toe or forefoot joint. Nationally, timely use of this code corresponds to procedures that can prevent spread of infection and reduce morbidity in outpatient and inpatient surgical settings. Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, commonly associated modifiers, and a framework for interpreting payer coverage patterns and benchmarks where available. The publication also outlines coding relationships and situates 28022 within surgical service lines relevant to podiatry and orthopedic foot surgery. Data not available in the input is noted where applicable; the summary focuses on clinical intent, billing placement, and payer landscape rather than procedural technique or medical advice.