Summary & Overview
CPT 93306: Transthoracic Echocardiography with Real-Time Imaging
CPT code 93306 is a widely utilized billing code for transthoracic echocardiography, a non-invasive imaging procedure that provides real-time, two-dimensional visualization of the heart. This code is central to cardiovascular diagnostics, enabling clinicians to assess cardiac anatomy and function for a variety of conditions. The procedure is commonly performed in office settings and is a cornerstone in the management of patients with suspected or known heart disease.
Major national payers, including Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare, provide coverage for services billed under CPT code 93306. The publication offers a comprehensive overview of payer policies, clinical indications, and billing practices associated with this code. Readers will gain insights into current benchmarks, relevant policy updates, and the clinical context for echocardiography procedures. The summary also highlights common modifiers, associated provider taxonomies, and typical ICD-10 diagnoses linked to this service, equipping stakeholders with essential information for compliance and operational planning.
This article serves as a resource for understanding the national landscape of CPT code 93306, including payer coverage, clinical applications, and billing considerations.
CPT Code Overview
CPT code 93306 represents a comprehensive transthoracic echocardiography procedure performed in real-time with image documentation (2D), including M-mode recording when performed. This service falls under Cardiovascular Procedures – Echocardiography and is typically provided in an office setting (POS 11). The procedure is essential for evaluating cardiac structure and function, supporting clinical decision-making in a wide range of cardiovascular conditions.
Clinical & Coding Specifications
Clinical Context
A patient presents to the office (Place of Service 11) for evaluation of cardiac function due to a history of chemotherapy, ongoing therapeutic drug monitoring, or follow-up after treatment for a malignant neoplasm. The patient may also have a suspected or confirmed diagnosis of cardiac involvement in infectious diseases such as tuberculosis, diphtheritic cardiomyopathy, meningococcal pericarditis, or sepsis due to streptococcus. The provider orders a transthoracic echocardiogram (93306) to assess heart structure and function, utilizing real-time 2D imaging and M-mode recording. The procedure is performed by a cardiovascular disease physician, interventional cardiologist, internal medicine physician, radiologist, or allergy & immunology physician, depending on the clinical scenario. Image documentation is included as part of the workflow, and the results are used to guide further management or monitor disease progression.
Coding Specifications
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Modifiers:
26– Professional Component: Used when only the interpretation and report of the echocardiogram are performed.TC– Technical Component: Used when only the technical portion (equipment, technician, etc.) is provided.59– Distinct Procedural Service: Used when the echocardiogram is performed as a distinct service from other procedures on the same day.76– Repeat Procedure by Same Physician: Used when the same physician repeats the echocardiogram on the same patient.