| 59100-8 | Heart valve A-wave amplitude (us) |
| 80232-2 | A-wave amplitude Pulmonary artery wedge Cardiac catheterization |
| 80234-8 | A-wave amplitude Right atrium Cardiac catheterization |
| 80236-3 | A-wave amplitude Left atrium Cardiac catheterization |
| 8582-9 | Left atrial A-wave amplitude |
| 8583-7 | Right atrial A-wave amplitude |
| 8584-5 | Pulmonary artery wedge A-wave amplitude |