Summary & Overview
CPT 0409T: Cardiac Contractility Modulation Pulse Generator Implantation
CPT code 0409T covers implantation, or removal and replacement, of a cardiac contractility modulation (CCM) pulse generator with electrode placement on the right ventricular septum and the atrium, including contractility evaluation and programming. The code is nationally relevant as CCM is an advanced device therapy for patients with moderate–to–severe congestive heart failure who remain symptomatic despite optimal medical therapy, and its use affects device utilization, hospital outpatient and ambulatory surgical workflows, and payer coverage decisions. Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will find a concise clinical and coding overview, typical sites of service and service classification, and the payer landscape for coverage and reimbursement context. The publication summarizes benchmarks for utilization and reimbursement where available, highlights policy and coverage considerations, and outlines clinical context for appropriate use of CCM therapy. Data not available in the input will be clearly identified where relevant.
Billing Code Overview
CPT code 0409T describes the implantation or removal and replacement of a cardiac contractility modulation (CCM) pulse generator. The procedure involves creating a subcutaneous pocket in the right upper chest, attaching electrodes to the right ventricular septum and the atrium, and supplying a pulse generator that delivers CCM therapy to increase the strength of cardiac contractions for patients with moderate–to–severe congestive heart failure who remain symptomatic despite optimal medical therapy. The code explicitly includes evaluation of contractility if performed, device programming, and the generator.
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Service type: Implantation of an implantable cardiac device (cardiac contractility modulation pulse generator) with lead placement and programming
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Typical site of service: Hospital outpatient department or ambulatory surgical center; inpatient setting if clinically indicated
Clinical & Coding Specifications
Clinical Context
A 68-year-old male with ischemic cardiomyopathy and New York Heart Association (NYHA) Class III heart failure despite guideline-directed medical therapy is referred for implantation of a cardiac contractility modulation (CCM) system. The patient undergoes pre-procedure evaluation including cardiology clinic assessment, echocardiography documenting reduced left ventricular ejection fraction (LVEF 25–35%), medication review confirming maximally tolerated beta-blocker, ACE inhibitor/ARB/ARNI, and diuretic therapy, and device counseling. On the day of service the patient presents to the electrophysiology lab in an outpatient or short-stay setting. Under conscious sedation or monitored anesthesia care the provider creates a right upper chest subcutaneous pocket, implants the CCM pulse generator, and attaches leads to the right ventricular septum and right atrium transvenously. Intra-procedural testing includes measurement of lead parameters, evaluation of contractility response if performed, and device programming. Post-procedure monitoring occurs in recovery with telemetry and a brief observation period prior to discharge the same day or after an overnight stay if medically indicated. Follow-up visits include device interrogation, wound check, and heart failure management in the heart failure clinic.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
52 | Reduced services | Use when the CCM implantation is partially reduced or fewer components are performed than described by . |