CPT 3573F CPT Reimbursement & Policy

CPT code 3573F is a billed descriptor with no descriptive summary provided in the input. As a CPT-level code, it is used in professional claims to denote a specific service or encounter element; the precise clinical or procedural meaning is not available here. Nationally, such CPT descriptors matter because payers and providers rely on consistent code definitions for claim adjudication, quality measurement, and aggregated reporting.

Key payers referenced for coverage context include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what this code signifies where data exists, and clear statements about missing input fields. The publication will cover benchmark and coverage considerations where available, summarize relevant policy topics that typically affect CPT descriptors, and outline the clinical context that commonly surrounds encounter or performance codes.

This summary is intended for a national audience of billing professionals, policy analysts, and clinicians seeking a quick reference for CPT code 3573F. Data elements not provided in the source are noted as unavailable; the rest of the publication will focus on standard billing implications, payer coverage patterns, and policy considerations relevant to CPT-level descriptors.

Billing Code Overview

CPT code 3573F represents a performance or encounter descriptor for which no summary text is available in the input. Service type: Data not available in the input. Typical site of service: Data not available in the input.

Data not available in the input.

Clinical Context

A typical patient is a 62-year-old male with peripheral arterial disease and critical limb ischemia presenting with rest pain and non-healing foot ulcer. After noninvasive vascular testing (ankle-brachial index and arterial duplex) demonstrates multilevel lower extremity arterial stenosis, the patient is scheduled for lower extremity endovascular intervention in an outpatient ambulatory surgery center or hospital interventional suite. The clinical workflow includes pre-procedure evaluation and informed consent, moderate sedation or monitored anesthesia care, percutaneous arterial access (commonly common femoral artery), diagnostic angiography to define lesion anatomy, crossing of the lesion with guidewires/catheters, angioplasty with balloon dilation, and possible stent deployment. Hemostasis is achieved with manual compression or a vascular closure device and the patient is observed in recovery before discharge or admission for wound care and vascular follow-up. Procedure documentation includes indication, arterial access site, devices and implants used, fluoroscopy time, contrast volume, findings, and post-procedure vascular status.

Coding Specifications

Modifier	Description	When to Use
`26`	Professional component	Use when billing only the physician’s interpretive or professional portion of a service.
`50`

Taxonomy Code	Specialty	Notes
`207RG0400X`	Interventional Cardiology	Physicians performing lower extremity endovascular interventions with catheter-based techniques.
`207RH0000X`	Interventional Radiology	Specialists performing image-guided peripheral vascular procedures and angioplasty/stenting.
`207T00000X`	Vascular Surgery	Surgeons performing endovascular and hybrid procedures for peripheral arterial disease.
`2080P0006X`	General Surgery	General surgeons with advanced endovascular training who perform lower extremity interventions.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`I70.213`	Atherosclerosis of native arteries of extremities with rest pain, bilateral legs	Peripheral arterial atherosclerosis is a primary indication for lower extremity endovascular revascularization.
`I70.241`	Atherosclerosis of native arteries of extremities with ulceration, right leg	Ulceration from ischemia often prompts angiography and endovascular treatment to restore perfusion.
`I70.242`	Atherosclerosis of native arteries of extremities with ulceration, left leg	Same clinical relevance for the left lower extremity when ischemic ulceration is present.
`I70.23`	Atherosclerosis of native arteries of extremities with intermittent claudication	Claudication limits function and may lead to diagnostic angiography and possible intervention.
`I74.3`	Embolism and thrombosis of arteries of lower extremities	Acute arterial embolism/thrombosis may require endovascular thrombectomy or thrombolysis.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`37220`	Revascularization, endovascular, open or percutaneous, lower extremity, arterial; single vessel	Often used for percutaneous transluminal angioplasty or stent placement of a single lower extremity arterial vessel during the same session.
`37224`	Revascularization, endovascular, lower extremity, multi-vessel	Used when angioplasty/stenting involves two or more vessels in the same limb during the procedure.
`36215`	Selective catheterization, major extremity artery, with diagnostic angiography	Used for selective catheterization of a lower extremity artery to perform diagnostic angiography prior to intervention.
`36011`	Introduction of needle or intracatheter, arterial, for diagnostic or therapeutic purposes, with or without injection of contrast material	Used for arterial access when initial diagnostic or small-caliber catheterization is performed.
`75960`	Angiography, extremity, unilateral, radiological supervision and interpretation	Used for radiologic supervision and interpretation of peripheral angiography images acquired during the procedure.

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Summary & Overview

CPT 3573F: Service Descriptor (No Summary Available)