Summary & Overview
CPT 50280: Open Excision or Deroofing of Renal Cyst(s)
CPT code 50280 describes an open surgical procedure to excise one or more cysts or to remove the covering (deroof) of renal cysts on the kidney surface. The code captures a defined surgical approach to symptomatic or clinically indicated renal cysts and is used across hospital and ambulatory surgical settings. Nationally, accurate coding of this procedure affects hospital billing, surgical quality tracking, and appropriate allocation of surgical resources.
This analysis covers major national payers including Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for CPT code 50280, typical sites of service, and which payers commonly reimburse for this open renal cyst procedure. The publication summarizes common modifiers in circulation and highlights where data is not available in the input.
Readers will learn operational benchmarks and policy-relevant considerations related to use of CPT code 50280, including typical clinical scenarios prompting open excision or deroofing of renal cysts, and how the procedure is positioned relative to other surgical approaches. Data not available in the input will be noted where applicable.
Billing Code Overview
CPT code 50280 describes an open surgical procedure in which the provider excises one or more cysts or removes the covering of one or more cysts on the surface of the kidney. This is a surgical renal cyst excision or deroofing performed through an open incision.
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Service type: Open surgical excision/deroofing of renal (kidney) cyst(s).
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Typical site of service: Inpatient or outpatient hospital operating room or ambulatory surgical center, depending on patient condition and clinical decision-making.
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical patient is a 52-year-old adult referred to a urologist for flank pain and an incidentally discovered complex cortical renal cyst on imaging. After evaluation with renal ultrasound and contrast-enhanced CT showing symptomatic or concerning features (thickened septations, enhancing mural nodularity, or large size causing mass effect), the decision is made for surgical excision of the cyst lining to relieve symptoms and obtain tissue for pathology. The patient presents to a hospital operating room under general anesthesia. Preoperative workflow includes history and physical, consent specific to open renal cyst excision, basic labs (CBC, BMP, coagulation studies), and perioperative antibiotics per facility protocol. Intraoperative steps include a flank or subcostal open incision, exposure of the kidney, identification of one or more cortical cysts, excision of the cyst wall or unroofing of cysts on the renal surface with hemostasis, possible partial nephron-sparing resection if adherent tissue is suspicious, and placement of drains if needed. The procedure may require intraoperative consultation with pathology for frozen section. Postoperative care includes monitoring in PACU, pain control, evaluation of renal function, wound care, and follow-up imaging or clinic visit to review pathology and assess for complications such as bleeding or infection.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when reporting only the physician professional component separate from technical facility services (rare for this surgical procedure). |