C8929
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Transthoracic echocardiography with contrast, or without contrast followed by with contrast, real-time with image documentation (2d), includes m-mode recording, when performed, complete, with spectral doppler echocardiography, and with color flow doppler echocardiography
MUE — Medically Unlikely Edits
Maximum units of C8929 Medicare will pay for one beneficiary on one date of service. Claims exceeding the MUE are denied or returned for review.
| Service Type | Max Units / Day |
|---|---|
| Outpatient Hospital | 1 |
| Practitioner Services | 1 |
Source: CMS Medicare NCCI Medically Unlikely Edits
NCCI Edits
The following codes cannot be billed together with C8929 without appropriate documentation.
| Column 2 Code | Modifier |
|---|---|
| C8924 | Modifier may bypass edit |
Source: CMS National Correct Coding Initiative (NCCI)
NCCI Edits — Reverse Direction
C8929 cannot be billed together with the following column 1 codes without appropriate documentation.
| Column 1 Code | Modifier |
|---|---|
| C8923 | Modifier cannot bypass edit |
| C8928 | Modifier may bypass edit |
| C8930 | Modifier may bypass edit |
Source: CMS National Correct Coding Initiative (NCCI)