C1600 Intravascular Lesion Prep - HCPCS Reimbursement | OpenPayer

Summary & Overview

HCPCS C1600: Intravascular Lesion Preparation Catheter, Bladed

HCPCS Level II code C1600 designates a bladed, sheathed, insertable catheter used for transluminal intravascular lesion preparation. This device-category code is relevant to endovascular procedures aimed at preparing vascular lesions before definitive therapies such as angioplasty or stenting. Nationally, device-specific HCPCS codes like C1600 matter for accurate billing, device tracking, and payer coverage determinations across hospital outpatient departments, ambulatory surgery centers, and catheterization labs.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of code definition and clinical context, a summary of typical sites of service, and what to expect from payer coverage practices. The publication outlines common modifiers associated with device and procedure reporting, notes when data elements are not provided, and points to where clinicians and billing staff can look for policy updates. It also covers billing considerations relevant to endovascular device use and highlights the national importance of consistent coding for reimbursement and utilization monitoring.

Data not available in the input for associated taxonomies, specific ICD-10 diagnoses, related codes, and service line details.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareC1600HCPCS Level IIintravascular catheterendovascularlesion preparationdevice codinghospital outpatientambulatory surgery center

Billing Code Overview

HCPCS Level II code C1600 describes a catheter, transluminal intravascular lesion preparation device, bladed, sheathed (insertable). This device is used intravascularly to prepare vascular lesions prior to definitive therapy, typically to modify or remove obstructive tissue within blood vessels.

Service Type: Intravascular lesion preparation device; endovascular peripheral intervention tool

Typical Site of Service: Hospital outpatient department, ambulatory surgery center, or catheterization lab

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult with symptomatic peripheral arterial disease (PAD) of the lower extremity presenting with lifestyle-limiting claudication or critical limb ischemia. The patient has focal, calcified, or fibrotic stenotic lesions identified on diagnostic angiography and is scheduled for an endovascular transluminal lesion preparation procedure using a bladed, sheathed intravascular device (C1600) prior to definitive angioplasty or stent placement. The clinical workflow: vascular surgery or interventional cardiology evaluates the patient in clinic, reviews noninvasive testing (ABI, duplex ultrasound) and cross-sectional imaging (CTA/MRA), and schedules the patient for an angiography and possible intervention. In the interventional suite under conscious sedation or monitored anesthesia care, arterial access is obtained (commonly common femoral artery), diagnostic angiography is performed to localize the target lesion, and lesion preparation with the bladed, sheathed transluminal device is performed to debulk or modify plaque. Following lesion preparation, adjunctive therapy such as percutaneous transluminal angioplasty (PTA) or stent deployment is performed as indicated. The procedure typically occurs in an ambulatory endovascular suite, hospital catheterization laboratory, or hybrid operating room. Typical monitoring includes vascular access site management and postprocedural hemostasis; recovery time and disposition depend on anesthesia and procedural complexity.

Coding Specifications

Modifier	Description	When to Use

HCPCS C1603: IVC Filter Retrieval Laser Device

HCPCS-C1602-ABSORBABLE-ANTIMICROBIAL-BONE-VOID-FILLER-IMPLANTABLE

HCPCS C1602: Absorbable Antimicrobial-Eluting Bone Void Filler, Implantable

HCPCS-C1605-LEADLESS-DUAL-CHAMBER-PACEMAKER-IMPLANTATION

HCPCS C1605: Leadless Dual-Chamber Pacemaker Implantation

HCPCS-C1601-DISPOSABLE-PULMONARY-ENDOSCOPE-IMAGING

HCPCS C1601: Single-use Pulmonary Endoscope for Imaging/Illumination

HCPCS-C1606-ENDOSCOPIC-ULTRASOUND-ADAPTER-DISPOSABLE

HCPCS C1606: Single-Use Adapter for Upper GI Endoscope Ultrasound

HCPCS-C1607-IMPLANTABLE-RECHARGEABLE-NEUROSTIMULATOR-INTEGRATED

HCPCS C1607: Implantable Rechargeable Neurostimulator, Integrated

HCPCS-C1604-TRANSMURAL-TRANSVENOUS-ARTERIAL-BYPASS-GRAFT-IMPLANTABLE

HCPCS C1604: Implantable Transmural Transvenous Arterial Bypass Graft

HCPCS-C1608-TOTAL-DUAL-MOBILITY-FIRST-CARPOMETACARPAL-PROSTHESIS

HCPCS C1608: Prosthesis, Total Dual Mobility, First Carpometacarpal Joint

Taxonomy Code	Specialty	Notes
`207XS0105X`	Vascular Surgery	Primary specialty performing endovascular peripheral interventions.
`207RC0000X`	Interventional Cardiology	Performs peripheral and complex endovascular interventions in cath lab settings.
`208100000X`	Diagnostic Radiology (Interventional Radiology)	Frequently performs image-guided peripheral vascular procedures and lesion preparation.
`364S00000X`	Physician Assistant	Performs components of endovascular procedures under supervision and assists with perioperative care.
`363L00000X`	Registered Nurse Anesthetist	Provides anesthesia care during complex or general anesthesia cases when applicable.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`I70.2`	Atherosclerosis of native arteries of the extremities	Primary underlying etiology for focal stenotic or occlusive lesions requiring transluminal lesion preparation.
`I70.21`	Atherosclerosis of native arteries of the extremities with intermittent claudication	Common presentation prompting endovascular evaluation and lesion preparation prior to PTA or stenting.
`I70.23`	Atherosclerosis of native arteries of the extremities with ulceration	Indicates more advanced PAD; lesion preparation may be performed as part of limb salvage.
`I70.24`	Atherosclerosis of native arteries of the extremities with gangrene	Critical limb ischemia scenario where aggressive endovascular plaque modification may be required.
`I74.3`	Embolism and thrombosis of arteries of lower extremities	May necessitate mechanical lesion preparation and adjunctive therapies when organized thrombus or mixed lesions are present.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`36215`	Selective catheter placement, arterial system; each first order thoracic, abdominal, or extremity branch, within a vascular family	Used for selective catheterization during diagnostic angiography to access peripheral target vessels prior to lesion preparation.
`34701`	Thromboendarterectomy, carotid, with or without patch graft; incidental use for peripheral arterial endarterectomy is represented by related vascular access and imaging codes	May be relevant when open conversion or adjunctive surgical revascularization is required after endovascular lesion preparation complications.
`37220`	Revascularization, endovascular, open or percutaneous, infrainguinal, including angioplasty, stent placement when performed; initial vessel	Commonly performed immediately after lesion preparation — angioplasty of the prepared lesion.
`37224`	Revascularization, endovascular, open or percutaneous, infrainguinal, including angioplasty, stent placement when performed; each additional vessel treated	Used when multiple vessels are treated in the same session following lesion preparation.
`76937`	Ultrasound guidance for vascular access requiring ultrasound imaging documentation	Often used for image-guided arterial access during endovascular procedures prior to lesion preparation.
`36478`	Endovascular placement of introducer or sheath (separate procedure)	Represents vascular access sheath placement required to introduce transluminal devices such as the `C1600` device.

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