Billing and Coding: Independent Diagnostic Testing Facilities (IDTF)
National · Effective Aug 6, 2026
1 active Medicare policy lists 93356, and 10 commercial payer policies list it. See each policy's status for the code and its official source. Listing a code is not a coverage decision: read each policy’s source for the requirements that apply.
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National · Effective Aug 6, 2026
10 policies from 9 payers
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of 93356 |
|---|---|---|
| Transthoracic Echocardiography in Adults | Sep 15, 2026 | Covered |
| Transthoracic Echocardiography in Children | Sep 15, 2026 | Covered |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Myocardial Strain Imaging | Jan 6, 2026 | Not covered |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Myocardial Strain Imaging |
| Jul 15, 2025 |
| Covered |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Myocardial Strain Imaging | Jul 15, 2025 | Covered |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Myocardial Strain Imaging | Jul 15, 2025 | Covered |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Myocardial Strain Imaging | Jul 15, 2025 | Covered |
| Policy | Effective | Status of 93356 |
|---|---|---|
| EOCCO Cardiology & Radiology Code List | Jan 1, 2026 | Prior auth required |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Health Partners Plans Cardiology, Radiology, and Ultrasound Code List | Jul 1, 2025 | Prior auth required |
| Policy | Effective | Status of 93356 |
|---|---|---|
| Myocardial Strain Imaging | Apr 1, 2026 | Covered |