Summary & Overview
CPT 36905: Percutaneous Mechanical Thrombectomy for Dialysis Circuit
CPT code 36905 is a critical billing code for percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis in dialysis circuits. This procedure is essential for maintaining the functionality of dialysis access, which is vital for patients undergoing regular dialysis treatments. The code encompasses all aspects of the intervention, including imaging, radiological supervision, diagnostic angiography, fluoroscopic guidance, catheter placements, and intraprocedural pharmacological thrombolytic injections.
Nationally, this code is recognized by major payers such as Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare, reflecting its widespread clinical and billing relevance. The procedure is typically performed in outpatient hospital settings, aligning with current standards for dialysis circuit interventions.
Readers will gain insight into the clinical context of CPT 36905, including its role in dialysis circuit maintenance, payer coverage, and associated benchmarks. The publication also highlights policy updates and billing considerations relevant to vascular surgery, urology, and interventional radiology specialties. Understanding this code is crucial for stakeholders involved in dialysis care, medical billing, and healthcare policy, as it impacts reimbursement, compliance, and patient access to essential vascular procedures.
CPT Code Overview
CPT 36905 describes a percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis in a dialysis circuit. This procedure involves the removal of blood clots or thrombus from the dialysis access circuit using any method, and includes all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s).
Service Type: Dialysis Circuit Procedures
Typical Site of Service: Outpatient Hospital (POS 22)
Clinical & Coding Specifications
Clinical Context
A patient with a dialysis circuit (such as an arteriovenous fistula or graft) presents to the outpatient hospital setting with symptoms of circuit dysfunction, such as decreased flow or clot formation. The clinical workflow involves evaluation by a vascular surgery, urology, or interventional radiology physician. Imaging is performed to assess the circuit, and a percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis is carried out to remove thrombus and restore patency. The procedure includes all necessary imaging, radiological supervision, diagnostic angiography, fluoroscopic guidance, catheter placements, and intraprocedural pharmacological thrombolytic injections as needed. The patient is monitored post-procedure for circuit function and potential complications.
Coding Specifications
-
Modifiers:
- Modifier
26: Used to indicate the professional component of the service, typically when the physician provides interpretation and supervision but does not own the equipment. - Modifier
TC: Used for the technical component, representing the use of equipment, supplies, and technical staff. - Modifier
59: Indicates a distinct procedural service, used when multiple procedures are performed and need to be reported separately.
- Modifier
-
Provider Taxonomies:
2086S0129X: Vascular Surgery Physician