CPT 93153Cardiology

Interrog w/o prgrmg ipnss

CPT 93153 covers the interrogation (checking and downloading data) of an implantable pacemaker and neurostimulator pulse generator system without making any programming changes to the device.

Showing rates for

National Average

Base Medicare rate

$51.11

This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.

RVU breakdown

Work RVU

0.43

PE RVU (NF)

1.12

MP RVU

0.03

Total RVU

1.58

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

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Billing tips

Document clearly whether reprogramming occurred; if any parameter was changed, you must bill 93154 instead of 93153
Impact: Prevents $30-40 undercoding loss per encounter or unbundling denials
Verify frequency limitations before billing; Medicare typically covers device interrogations every 90 days for most devices
Impact: Prevents automatic denials and reduces AR days by 15-30 days on average
Bill in the facility setting when performed in hospital or ASC to receive facility rate; non-facility rate applies in physician offices
Impact: Facility setting reduces payment from $51.11 to $20.70, but facility receives separate payment
Ensure device type matches code family; 93153 is specifically for pacemaker and neurostimulator systems, not ICDs or loop recorders
Impact: Prevents denials requiring code correction and resubmission, saving 30-45 days in payment cycle
Document remote versus in-person interrogation separately; CPT 93153 is for in-person only; remote monitoring uses different code set (93294-93296)
Impact: Prevents downcoding or denials; remote codes reimburse differently at approximately $20-35
Append modifier 26 only when performed in hospital setting where you do not own the equipment and bill only for interpretation
Impact: Professional component alone typically yields approximately $15-20 versus full $51.11

Common denials

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Frequently asked questions

What is the difference between CPT 93153 and 93154?

CPT 93153 is for device interrogation without any reprogramming, while 93154 includes interrogation plus reprogramming of one or more parameters. If any device setting is changed during the encounter, you must use 93154. The reimbursement difference is substantial, with 93154 paying approximately $30-40 more than 93153.

How often can CPT 93153 be billed for Medicare patients?

Medicare typically covers in-person pacemaker interrogations every 90 days for routine monitoring. More frequent interrogations require documentation of medical necessity such as new symptoms, device alerts, medication changes affecting heart rate, or pre-procedure evaluation.

Can CPT 93153 be billed with an E/M service on the same day?

Yes, but they must be separately identifiable services with distinct documentation. The device interrogation must be documented separately from the E/M service, including device printouts and parameters. Many payers do not require modifier 25 on the E/M, but documentation must clearly support both services as medically necessary and distinct.

What is the 2025 Medicare reimbursement rate for CPT 93153?

The 2025 Medicare national average reimbursement is $51.11 for non-facility settings and $20.70 for facility settings. Actual payment may vary based on geographic location and MAC-specific pricing adjustments.

Does CPT 93153 apply to remote device interrogations?

No, CPT 93153 is only for in-person interrogations. Remote interrogations and monitoring use a different code set: 93294 for remote interrogation devices, 93296 for pacemaker remote interrogation, and 93298 for pacemaker remote monitoring. These codes have different documentation requirements and reimbursement rates.

What devices are appropriate for billing CPT 93153?

CPT 93153 is specifically for implantable pacemaker and neurostimulator pulse generator systems (IPNSS). It should not be used for ICDs (use 93289, 93260, 93261), implantable loop recorders (use 93285, 93291, 93298), or implantable cardiovascular monitors (use 93264, 93297).

Do I need to use modifier 26 when billing CPT 93153 in a hospital?

Use modifier 26 only when you are billing for the professional component (interpretation) separately because you do not own the equipment. If you perform and interpret the interrogation in your own office with your equipment, bill the global code without modifier 26. The professional component typically reimburses at approximately 30-40% of the total allowable.