Lower Bone
- 0QWY0 - Open
- 0QWY00
- 0QWY00Z - Revision Lower Bone to No Qualifier with Drainage Device, Open Approach
- 0QWY0M
- 0QWY0MZ - Revision Lower Bone to No Qualifier with Bone Growth Stimulator, Open Approach
- 0QWY3 - Percutaneous
- 0QWY30
- 0QWY30Z - Revision Lower Bone to No Qualifier with Drainage Device, Percutaneous Approach
- 0QWY3M
- 0QWY3MZ - Revision Lower Bone to No Qualifier with Bone Growth Stimulator, Percutaneous Approach
- 0QWY4 - Percutaneous Endoscopic
- 0QWY40
- 0QWY40Z - Revision Lower Bone to No Qualifier with Drainage Device, Percutaneous Endoscopic Approach
- 0QWY4M
- 0QWY4MZ - Revision Lower Bone to No Qualifier with Bone Growth Stimulator, Percutaneous Endoscopic Approach
- 0QWYX - External
- 0QWYX0
- 0QWYX0Z - Revision Lower Bone to No Qualifier with Drainage Device, External Approach
- 0QWYXM
- 0QWYXMZ - Revision Lower Bone to No Qualifier with Bone Growth Stimulator, External Approach