Summary & Overview
CPT 0948T: Remote Evaluation of Cardiac Contractility Modulation Device Data
CPT code 0948T represents a remote clinical evaluation service for cardiac contractility modulation (CCM) systems, covering analysis of device function and generation of reports based on up to 90 days of collected device data. As device-based heart failure management expands, this code captures an important virtual service that supports device surveillance, clinical decision-making, and longitudinal care coordination for patients with CCM implants.
Key payers included in this national-level overview are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code’s clinical purpose and service setting, a summary of common modifiers and coding context, and a review of expected billing and documentation considerations. The publication highlights benchmarks and policy-related considerations relevant to payers and providers, clinical context for CCM monitoring workflows, and practical reporting elements tied to the 90-day monitoring window.
This summary is intended to orient clinical administrators, coding professionals, and policy analysts to the national significance of CPT code 0948T, its role in remote cardiac device management, and the topics covered in the full publication, including payer coverage considerations, coding nuances, and implementation implications.
Billing Code Overview
CPT code 0948T describes remote clinical evaluation of data collected from a cardiac contractility modulation (CCM) system over a monitoring period of up to 90 days. The physician or other qualified healthcare professional analyzes the device’s function, reviews key device and patient parameters, and generates one or more reports based on the findings.
Service type: Remote device data evaluation and reporting
Typical site of service: Remote monitoring/telehealth setting
Data not available in the input for associated taxonomies, ICD-10 diagnoses, and related codes.
Clinical & Coding Specifications
Clinical Context
A 68-year-old male with chronic heart failure with reduced ejection fraction (HFrEF) and persistent symptoms despite guideline-directed medical therapy is implanted with a cardiac contractility modulation (CCM) device. The CCM system collects device diagnostics and therapy delivery data remotely. Over a monitoring period of up to 90 days, a cardiologist or qualified heart failure nurse practitioner reviews transmitted data, evaluates device function (lead integrity, therapy delivery counts, battery status), analyzes hemodynamic and arrhythmia parameters, and generates a report documenting findings and any recommended device or care plan adjustments. Typical workflow: device transmits data to a secure server; a clinician retrieves and reviews the transmission, assesses parameters and trends, documents the evaluation, and issues one or more reports to the implanting physician and referring cardiology team. Usual sites of service are outpatient cardiology clinics, device clinic programs, or hospital-based remote monitoring services that perform asynchronous review without direct patient contact.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the remote evaluation requires substantially greater work than usual, documented with rationale for increased complexity. |
52 | Reduced services | Use when the monitoring evaluation provided is partially reduced or incomplete compared to the full service description. |
53 | Discontinued procedure | Use when the remote evaluation was started but discontinued due to unforeseen circumstances and is appropriately documented. |
26 | Professional component | Use when reporting the professional interpretation/evaluation separate from a technical component (if a technical vendor service is billed separately). |
TC | Technical component | Use when billing only the technical component of monitoring services separate from the professional review (vendor or facility billed). |
59 | Distinct procedural service | Use when a separate and distinct evaluation or report is provided on the same day that is unrelated to other billed services. |
52 | Reduced services | Use when portions of the monitoring evaluation were not performed (duplicate of above for emphasis on applicability). |
90 | Reference (Outside) Laboratory | Rarely used; apply when an outside contractor performed part of the technical data collection and is referenced in billing documentation. |
95 | Synchronous telemedicine service rendered via real-time interactive audio and video | Use when an additional synchronous telemedicine encounter occurs in conjunction with the remote evaluation (note 0948T describes asynchronous review). |
GL | Billing clarification code (Medicare specified for some device monitoring) | Use when required by payors to indicate a particular device management or remote monitoring program enrollment per payer rules. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207RC0000X | Cardiology | Implanting and follow-up cardiologists who interpret CCM device data. |
| 207RH0000X | Heart Failure Cardiology | Specialists managing advanced heart failure and CCM therapy titration. |
| 163W00000X | Nurse Practitioner - Cardiology | Advanced practice providers performing device reviews and reporting under supervision. |
| 207LP2900X | Internal Medicine - Cardiology | General cardiologists providing outpatient device monitoring and follow-up. |
| 207Q00000X | Electrophysiologist | Cardiac electrophysiologists involved when arrhythmia or lead issues are identified. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
I50.22 | Chronic systolic (congestive) heart failure | Common indication for CCM therapy in patients with reduced ejection fraction and persistent symptoms. |
I50.32 | Chronic diastolic (congestive) heart failure | CCM may be considered in select patients; monitoring evaluates device impact on heart failure status. |
I50.9 | Heart failure, unspecified | Used when heart failure is the documented diagnosis but type is not specified; relevant to device monitoring. |
I42.0 | Dilated cardiomyopathy | Underlying cardiomyopathy causing reduced contractility where CCM therapy is indicated. |
I48.91 | Unspecified atrial fibrillation | Arrhythmia detection and burden assessment are relevant during device data review. |
R00.2 | Palpitations | Symptom that may prompt closer device data review and correlation with CCM therapy events. |
Z45.018 | Encounter for adjustment and management of implanted electronic heart device | Administrative code capturing device management encounters including remote monitoring and evaluations. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
0937T | Initial setup and programming of a cardiac contractility modulation system (implant programming) | Performed at implantation or initial device activation prior to remote monitoring captured by 0948T. |
0949T | Remote management and reprogramming of a cardiac contractility modulation system, including device interrogation and reprogramming as needed | Performed when clinician actively changes device programming following review of data from 0948T. |
93296 | Interrogation device evaluation (remote or in-person) with programming when performed; analysis and report | Often used for comprehensive device interrogation/reporting workflows and can be billed in conjunction or as an alternative depending on payer rules. |
99457 | Remote physiologic monitoring treatment management services, first 20 minutes | May be used when ongoing active management of physiologic data is provided as part of a broader remote monitoring program that includes CCM data. |