| parent | Lower extremity>Knee | LP221450-2 |
| child | Knee - left | Computed tomography | Radiology | LP406291-7 |
| child | Knee - left | Magnetic resonance | Radiology | LP406292-5 |
| child | Knee - left | NM | Radiology | LP406293-3 |
| child | Knee - left | Radio fluoroscopy | Radiology | LP406294-1 |
| child | Knee - left | Ultrasound | Radiology | LP442970-2 |
| child | Knee - left | X-ray | Radiology | LP406295-8 |
| child | Knee - left | portable X-ray | Radiology | LP406296-6 |
| child | Knee - left | X-ray tomography | Radiology | LP406297-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Lower extremity.left>Knee |
| DisplayName | en-US | Knee - left |
LOINC Version: 2.81