CPT code 93609: Ventricular mapping, tachycardia site2026 Medicare rate & RVUs in Mississippi

CMS doesn’t publish a rate for 93609 in Mississippi.

Check a contract rate as a % of Medicare · 93609 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

What 93609 covers

During an invasive electrophysiology study, the physician uses intracardiac catheter recordings and pacing information to map a tachycardia site within a ventricle. The mapping helps localize the area involved in the abnormal rhythm, commonly while evaluating or treating ventricular tachycardia. An electrophysiologist typically performs the service in a hospital electrophysiology laboratory alongside the primary diagnostic or ablation procedure. This code describes ventricular tachycardia-site mapping, rather than three-dimensional reconstruction of cardiac anatomy.

This is an add-on code and is reported only with an eligible primary procedure; Medicare treats it as paid within that procedure’s global period. Its physician fee schedule status is carrier priced (status C): CMS publishes no national payment, and the Medicare Administrative Contractor sets payment for the claim. The service has professional and technical components. Modifier 26 identifies the professional interpretation, modifier TC identifies the technical component, including equipment and staff, and no modifier represents the global service.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

How Mississippi compares for 93609

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93609 rates by state

Office rate range in each state. Select a state to see its payment localities.

See 93609 in every payment locality

How the 93609 rate is calculated

Each of 93609’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

Payment rules and modifiers for 93609

The CMS indicators that decide how 93609 is paid alongside other services.

What modifiers do to the payment

When to use modifier 26

Codes related to 93609

Related codes aren’t interchangeable: bill the code that matches the service performed.

How 93609 has changed in Mississippi

Price 93609 for an earlier date of service

Where the Mississippi rate applies

Mississippi is a Medicare payment area, not a city. Our Census mapping connects it to 427 cities and communities in Mississippi. Some span more than one payment area; confirm with the service ZIP.

• Abbeville
• Aberdeen
• Ackerman
• Agricola
• Alcorn State University
• Algoma
• Alligator
• Amory

Browse all communities in Mississippi

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Open CMS sourceHow we calculate rates