C1893 Intracardiac Introducer | HCPCS Reimbursement | OpenPayer

Summary & Overview

HCPCS C1893: Intracardiac Electrophysiology Guiding Introducer/Sheath

HCPCS Level II code C1893 denotes a fixed-curve introducer/sheath used to guide intracardiac electrophysiology catheters; it is specifically described as other than peel-away. This device-level code is relevant nationally because intracardiac electrophysiology procedures for arrhythmia diagnosis and ablation are widely performed across inpatient and outpatient hospital settings, and accurate device coding affects procedural billing and device inventory tracking. Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will learn what the code represents clinically and operationally, which sites of service typically use this device, and which major payers are included in the review. The publication provides benchmarks and coding context for device-level reporting, notes common modifiers for clinical billing workflows, and summarizes potential policy and coverage considerations affecting reimbursement and coding consistency. Data not available in the input is explicitly noted where applicable.

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Billing Code Overview

HCPCS Level II code C1893 describes an introducer/sheath, guiding, intracardiac electrophysiological, fixed-curve, other than peel-away. This device is used to provide vascular access and guide intracardiac electrophysiology catheters during diagnostic or therapeutic cardiac electrophysiology procedures.

Service type: Device supply for intracardiac electrophysiological procedures
Typical site of service: Hospital inpatient, hospital outpatient, and cardiac catheterization or electrophysiology laboratories

Clinical & Coding Specifications

Clinical Context

A 68-year-old patient with symptomatic paroxysmal atrial fibrillation is scheduled for an electrophysiology (EP) study and catheter ablation. Under conscious sedation or general anesthesia in the cardiac catheterization or EP laboratory, vascular access is obtained (commonly via femoral vein). A fixed-curve intracardiac guiding introducer/sheath is used to deliver diagnostic and ablation catheters across the venous system into the right atrium and, when needed, across a transseptal puncture into the left atrium. The device described by C1893 (introducer/sheath, guiding, intracardiac electrophysiological, fixed-curve, other than peel-away) is used to stabilize catheter position, maintain a hemostatic access site, and facilitate multiple catheter exchanges during mapping and radiofrequency or cryoablation. Typical workflow steps include pre-procedure anticoagulation review, ultrasound-guided femoral access, sheathing with the fixed-curve introducer, intracardiac mapping, ablation, hemostasis, and post-procedure monitoring in the recovery or cardiac observation unit. Typical site of service is an Electrophysiology Laboratory or Hospital Cardiac Catheterization Laboratory. Typical patient considerations include anticoagulation management, intracardiac thrombus exclusion (transesophageal or intracardiac echocardiography), and vascular complication monitoring.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services

HCPCS C9353: Microporous Collagen Implantable Slit Tube (NeuraWrap), per cm

HCPCS-C9113-INJECTION-PANTOPRAZOLE-SODIUM-PER-VIAL

HCPCS C9113: Injection, Pantoprazole Sodium, Per Vial

HCPCS-C9355-COLLAGEN-NERVE-CUFF-NEUROMATRIX-0-5CM

HCPCS Level II C9355: Collagen Nerve Cuff (Neuromatrix), per 0.5 cm

HCPCS-C2699-BRACHYTHERAPY-SOURCE-NON-STRANDED-PER-SOURCE

HCPCS Level II C2699: Brachytherapy Source, Non-Stranded, Per Source

HCPCS-LEVEL-II-C5275-LOW-COST-SKIN-SUBSTITUTE-GRAFT-FIRST-25-SQ-CM

HCPCS Level II C5275: Low Cost Skin Substitute Graft, First 25 sq cm

HCPCS-C9463-APREPITANT-INJECTION-1MG

HCPCS C9463: Aprepitant Injection, 1 mg

HCPCS-C8003-MEDIAL-KNEE-EXTRAARTICULAR-IMPLANTABLE-SHOCK-ABSORBER

HCPCS C8003: Medial Knee Extraarticular Implantable Shock Absorber

HCPCS-C1884-EMBOLIZATION-PROTECTIVE-SYSTEM

HCPCS C1884: Embolization Protective System

HCPCS-C5276-LOW-COST-SKIN-SUBSTITUTE-APPLICATION-UP-TO-100-SQ-CM

HCPCS C5276: Low Cost Skin Substitute Graft Application, Up to 100 sq cm

HCPCS-C8900-MAGNETIC-RESONANCE-ANGIOGRAPHY-ABDOMEN-CONTRAST

HCPCS C8900: Magnetic Resonance Angiography with Contrast, Abdomen

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Taxonomy Code	Specialty	Notes
`207RH0000X`	Cardiology (Invasive Cardiology)	Invasive cardiologists commonly perform EP procedures and manage introducer access.
`207RK0101X`	Cardiovascular Disease (Electrophysiology)	Electrophysiologists perform mapping and ablation using intracardiac sheaths.
`208D00000X`	Surgery (Cardiothoracic)	Cardiothoracic surgeons may be involved in complex cases requiring surgical backup.
`207L00000X`	Anesthesiology	Anesthesiologists provide sedation or general anesthesia during EP procedures.
`363A00000X`	Vascular Surgery	Vascular surgeons manage access complications and complex vascular closure when needed.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`I48.0`	Paroxysmal atrial fibrillation	Common indication for EP study and catheter ablation where `C1893` is used to introduce mapping/ablation catheters.
`I48.1`	Persistent atrial fibrillation	Frequent clinical scenario requiring left atrial access and stable sheathing for ablation.
`I49.01`	Ventricular fibrillation	Less common but may necessitate comprehensive EP study and mapping with guiding sheaths.
`I47.2`	Ventricular tachycardia	Indication for catheter ablation using stable introducers for mapping and ablation catheters.
`I46.9`	Cardiac arrest, cause unspecified	May be associated with EP evaluation in the acute or subacute setting where intracardiac access is required.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`93653`	Comprehensive electrophysiologic evaluation including insertion and repositioning of multiple electrode catheters with induction or attempted induction of arrhythmia; with catheter ablation of atrial fibrillation by pulmonary vein isolation, including transseptal puncture when performed	Often performed with `C1893` in AF ablation procedures; the introducer facilitates catheter access and transseptal maneuvers.
`93656`	Comprehensive electrophysiologic evaluation including insertion and repositioning of multiple electrode catheters with induction or attempted induction of arrhythmia; with ablation of ventricular tachycardia by catheter techniques	Used in VT ablations where the fixed-curve sheath provides stable access for mapping and ablation catheters.
`93620`	Comprehensive electrophysiologic evaluation including insertion and repositioning of multiple electrode catheters with induction or attempted induction of arrhythmia; other comprehensive EP procedure(s) as indicated	General EP study codes commonly performed before or alongside use of the introducer for diagnostic mapping.
`33418`	Repair of ruptured chordae or papillary muscle (Note: example of a cardiac surgery code)	May be performed in the same operative setting in rare complex combined procedures; included here as a less common related cardiac procedural code.
`92960`	Cardioversion, elective, electrical	Performed before or after EP procedures to restore sinus rhythm; the introducer is not directly billed with cardioversion but often present in the same clinical episode.

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