Summary & Overview
CPT 0519T: Pulse Generator Replacement and Programming for Wireless LV Stimulator
CPT code 0519T covers removal and replacement of a pulse generator battery and transmitter for a wireless cardiac stimulator that provides left ventricular pacing, including device interrogation and programming. This code captures a specialized device-management procedure distinct from routine pacemaker or defibrillator services and is relevant as wireless cardiac stimulators see growing clinical use for targeted ventricular pacing. Accurate use of this code affects facility and physician reporting for device replacement, post-procedure programming, and care coordination.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication presents national benchmarks for utilization and payment where available, highlights clinical context for left ventricular pacing device replacements, and summarizes coding and billing considerations tied to device interrogation and programming bundled into the service. Readers will find: an explanation of the procedure and typical settings of care (hospital inpatient/outpatient, ambulatory surgery centers), payer coverage landscape and common modifiers used with device procedures, and guidance on documentation elements tied to device removal, replacement, and programming. Data not available in the input are noted where applicable.
Billing Code Overview
CPT code 0519T describes removal and replacement of a pulse generator battery and transmitter for a wireless cardiac stimulator used for left ventricular pacing. The procedure includes device interrogation and programming performed by the provider. This service is a device replacement and device management procedure for a cardiac pacing system that provides left ventricular pacing support.
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Service type: Device replacement and device interrogation/programming
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Typical site of service: Inpatient or outpatient hospital setting, ambulatory surgery center, or other facility where implantable cardiac device procedures are performed.
Clinical & Coding Specifications
Clinical Context
A 72-year-old patient with ischemic cardiomyopathy and symptomatic heart failure presents for replacement of the battery and external transmitter of a wireless left ventricular cardiac stimulator. The original device provides left ventricular pacing for cardiac resynchronization therapy. The patient reports reduced device longevity on remote monitoring, and device interrogation shows elective replacement indicator for the pulse generator battery. The clinical workflow includes pre-procedure evaluation (history, medication review, informed consent), device interrogation and programming in the electrophysiology laboratory, sterile device pocket access, removal of the depleted pulse generator and transmitter, implant and securement of the replacement generator and transmitter, intraoperative device interrogation and programming to confirm appropriate left ventricular pacing parameters, wound closure, and post-anesthesia recovery with discharge instructions and device documentation for the medical record and remote monitoring.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When work or time substantially exceeds typical for pulse generator exchange (documentation required). |
23 | Unusual anesthesia | When general anesthesia is administered for a procedure normally done with local/regional anesthesia. |
51 | Multiple procedures | When additional unrelated surgical procedures are performed at the same session. |
52 | Reduced services | When the procedure is partially reduced or not completed as originally intended. |
53 | Discontinued procedure | When the procedure is started but terminated due to extenuating circumstances. |
62 | Two surgeons | When two surgeons work together as primary surgeons. |
66 | Surgical team | When services are performed by a surgical team under hospital policy. |
78 | Return to OR for related procedure during postoperative period | When the patient returns to the operating room for a related procedure during the global period. |
79 | Data not provided in input | Data not available in the input. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207RH0000X | Cardiac Electrophysiology | Electrophysiologists commonly perform device replacements and programming. |
| 207RR0500X | Cardiology | Interventional and non-interventional cardiologists involved in device management. |
| 2084P0800X | Cardiovascular Surgery | Cardiothoracic or vascular surgeons may perform device pocket revisions or complex re-implants. |
| 207K00000X | Internal Medicine | Hospitalists or general internists may manage pre- and post-procedure medical care. |
| 3336C0002X | Registered Nurse First Assist | May assist in device implantation procedures. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
I50.22 | Chronic systolic (congestive) heart failure | Common indication for cardiac resynchronization therapy with left ventricular pacing. |
I50.9 | Heart failure, unspecified | General diagnosis in patients receiving device therapy for symptomatic heart failure. |
I25.10 | Atherosclerotic heart disease of native coronary artery without angina pectoris | Underlying ischemic cardiomyopathy prompting device therapy. |
I42.0 | Dilated cardiomyopathy | Structural cardiomyopathy frequently associated with need for resynchronization therapy. |
Z45.02 | Encounter for adjustment and management of cardiac pacemaker | Used for routine device management and programming encounters. |
T82.110A | Breakdown (mechanical) of cardiac pacemaker, initial encounter | Applied when device battery depletion or mechanical failure necessitates replacement. |
Z98.89 | Other specified postprocedural states | Used to document history of prior device implantation during encounters for replacement. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
33207 | Insertion or replacement of permanent pacemaker with transvenous electrode(s); single lead | Alternative or prior device for patients with single-lead systems; may be present in patient history. |
33208 | Insertion or replacement of permanent pacemaker with transvenous electrode(s); two leads | Related when transvenous right- and left-sided leads are present or when upgrading therapy. |
33225 | Removal of permanent pacemaker pulse generator | Performed when extracting an old generator without replacement or prior to re-implantation. |
93270 | Interrogation device evaluation of implantable device (in person) with analysis and report | Separate reporting for extended interrogation/analysis when performed independently from programming. |
33226 | Revision or removal of pacing system components, including lead extraction | Performed if lead revision or extraction is required during generator replacement. |
33224 | Insertion or replacement of permanent pacemaker with transvenous electrode(s); evaluation and programming | Programming and evaluation components that overlap with device interrogation and programming steps. |