CPT code 01924: Arterial intervention, other arterial sites2026 Medicare rate & RVUs in Texas

CMS doesn’t publish an office rate for 01924 in Texas.

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

What 01924 covers

This service covers anesthesia for therapeutic procedures performed through image-guided access to arteries, typically in an angiography or interventional radiology suite. Examples include peripheral arterial angioplasty, stent placement, and arterial embolization when the procedure does not fit a more specifically coded arterial site. An anesthesiologist or CRNA reports the anesthesia service for the patient undergoing the intervention.

Use this code for arterial targets outside the more specific categories for the carotid artery and for intracranial, intracardiac, or aortic procedures; it is not the code for therapeutic venous interventions. The anesthesia record and operative report should identify the artery treated, the therapeutic procedure, and the anesthesia practitioner’s attendance and times. Medicare assigns 5 base units; payment is (base units plus time units) multiplied by the locality’s anesthesia conversion factor. Time is reported in minutes and converted to 15-minute units to one decimal place, starting when the practitioner begins preparing the patient for anesthesia and ending when the practitioner is no longer personally attending and the patient can safely be placed under postoperative care.

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.

Where 01924 pays more and less in Texas

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

8 of 8 payment localities

How the 01924 rate is calculated

Each of 01924’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 01924

01924 has no global surgery period, no multiple-procedure, bilateral or assistant-at-surgery adjustment, and no professional/technical split. What changes the payment is where the service happens: the place of service on the claim decides whether Medicare pays the office or the facility rate.

01924 compared with similar codes

How to choose

01925Arterial intervention anesthesiaCarotid or coronary arteries

Choose 01925 for therapeutic arterial interventions involving the carotid artery; 01924 covers other arterial targets without a more specific category.

01926Interventional anesthesiaIntracranial, intracardiac, or aortic

01926 is for the specified intracranial, intracardiac, or aortic intervention categories. Use 01924 for other therapeutic arterial interventions.

01930Venous intervention anesthesiaOther venous regions

01930 covers therapeutic interventional radiology procedures involving veins; 01924 is for arterial procedures.

01916Angiography anesthesiaDiagnostic artery or vein study

01916 is for anesthesia during diagnostic arteriography or venography. 01924 applies when the arterial procedure is therapeutic.

Codes related to 01924

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

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