CPT Code 93303: Transthoracic Echocardiography for Congenital Cardiac Anomalies, Complete

Learn how to document and bill CPT code 93303 for transthoracic echocardiography in patients with congenital cardiac anomalies.

Use Code

Frequently asked questions

No. CPT 93303 can be used for both pediatric and adult patients when evaluating or managing congenital cardiac anomalies.

No. Use CPT 93306 for routine transthoracic echocardiograms unless congenital heart disease is the clinical indication. 93303 is reserved for congenital evaluations.

Yes, if you're billing only the professional component (interpretation), use modifier -26. If billing only for the technical component (imaging), use modifier -TC. No modifier is needed if the global service is provided.