Rem interrog dev eval icpms
CPT 93297 covers the remote monitoring and evaluation of implantable cardioverter-defibrillators (ICDs) and pacemakers when a clinician reviews data transmitted electronically from the device without the patient being physically present.
RVU breakdown
Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High
Billing tips
Bill 93297 only once per 90-day monitoring period per device, regardless of how many transmissions are received
Impact: Prevents denials for duplicate billing; Medicare will deny subsequent claims within 90 days, resulting in $0 payment and administrative burden
Ensure documentation includes date of transmission, specific device data reviewed (battery voltage, lead impedances, arrhythmia episodes, pacing percentages), clinical interpretation, and any resulting patient contact or treatment changes
Impact: Missing documentation elements trigger audits and recoupment of the $58.22 payment; comprehensive documentation prevents 85% of post-payment denials
Do not bill 93297 on the same day as in-person device interrogation codes (93289, 93295, 93296) for the same device; remote interrogation is bundled into in-person checks
Impact: Concurrent billing results in automatic denial of the $58.22 for 93297 due to NCCI edits
Verify the patient's device type and manufacturer before billing; ensure the code matches the device category (93297 is for pacemakers/ICDs with remote monitoring capability)
Impact: Incorrect code selection results in denial; using wrong code may underpay by $20-40 compared to appropriate device-specific codes
Track the 90-day period from the date of service of the last remote or in-person interrogation to determine when 93297 can next be billed
Impact: Billing before 90 days elapses results in 100% denial; proper tracking ensures timely billing and captures all eligible $58.22 payments
Bill under the physician who personally reviewed and interpreted the transmission data, not the technician who received or printed the report
Impact: Billing under incorrect provider NPI can trigger fraud investigation and immediate payment suspension; ensures proper attestation and medical liability assignment
Common denials
Frequency limitation exceeded - service billed within 90 days of previous remote or in-person device interrogation
How to appeal: Review claim history to verify dates of service. If the 90-day period has elapsed, resubmit with documentation showing the prior service date and calculation proving 90+ days. If an error, submit corrected claim with proper date. Appeals rarely succeed if frequency truly exceeded; focus on preventing future errors with tracking system.
No physician interpretation documented in medical record
How to appeal: Submit appeal with complete physician-signed interpretation report including date/time of transmission, specific device parameters reviewed, clinical assessment, and any patient contact or treatment changes made. Include attestation statement that physician personally reviewed data. If documentation is truly missing, payment recovery is unlikely.
Bundled with in-person device check performed on same date or within restricted timeframe
How to appeal: If services were performed on different dates, submit appeal with clear timeline and separate documentation for each service. Include explanation that remote interrogation was medically necessary and distinct from in-person evaluation. If truly performed same day, denial is correct per NCCI edits and appeal will not succeed.
Medical necessity not established or patient monitoring enrollment not documented
How to appeal: Submit documentation showing patient's cardiac condition, device indication, initial enrollment in remote monitoring program, patient consent, and clinical rationale for ongoing monitoring. Include device implant documentation and any recent arrhythmia history or device parameter changes justifying remote surveillance.
Frequently asked questions
What is the Medicare reimbursement rate for CPT 93297 in 2025?
The 2025 Medicare national average reimbursement rate for CPT 93297 is $58.22 for both facility and non-facility settings. This rate is based on 1.8 total RVUs multiplied by the 2025 conversion factor of 32.3465.
How often can CPT 93297 be billed for the same patient?
CPT 93297 can be billed once every 90 days per device. The 90-day period begins from the date of the last remote or in-person device interrogation. Billing more frequently will result in denial due to Medicare frequency limitations.
Can CPT 93297 be billed on the same day as an office visit?
Yes, CPT 93297 can be billed with an office visit (E/M code) on the same day if the remote interrogation review is a separate and distinct service from the office visit. However, it cannot be billed on the same day as an in-person device interrogation (93289, 93295, 93296) for the same device due to NCCI bundling edits.
What documentation is required to bill CPT 93297?
Required documentation includes the transmission date/time, device identification, specific device parameters reviewed (battery, leads, arrhythmias, pacing percentages), physician interpretation and clinical assessment, any patient contact or treatment changes, and the physician's signature with date. The documentation must demonstrate the physician personally reviewed and interpreted the data.
What is the difference between CPT 93297 and 93298?
CPT 93297 is for remote interrogation of pacemakers and implantable cardioverter-defibrillators (single, dual, or multiple lead systems), while 93298 is specifically for implantable cardiovascular physiologic monitor systems or subcutaneous cardiac rhythm monitors. The device type determines which code to use.
Do I need patient consent to bill CPT 93297?
Yes, patients must be enrolled in a remote monitoring program and provide consent for remote device monitoring. Documentation should include evidence of patient enrollment, consent for monitoring, and the patient's understanding of the monitoring program. This protects against billing for unauthorized services.
Can a nurse or technician bill CPT 93297 for reviewing device transmissions?
No, CPT 93297 requires physician or qualified healthcare professional interpretation and clinical decision-making. While a nurse or technician may receive or process the transmission, the billing physician must personally review the data, provide clinical interpretation, and document their assessment. The physician's signature is required on the interpretation report.