Drainage
- 0S90 - Lumbar Vertebral Joint
- 0S92 - Lumbar Vertebral Disc
- 0S93 - Lumbosacral Joint
- 0S94 - Lumbosacral Disc
- 0S95 - Sacrococcygeal Joint
- 0S96 - Coccygeal Joint
- 0S97 - Sacroiliac Joint, Right
- 0S98 - Sacroiliac Joint, Left
- 0S99 - Hip Joint, Right
- 0S9B - Hip Joint, Left
- 0S9C - Knee Joint, Right
- 0S9D - Knee Joint, Left
- 0S9F - Ankle Joint, Right
- 0S9G - Ankle Joint, Left
- 0S9H - Tarsal Joint, Right
- 0S9J - Tarsal Joint, Left
- 0S9K - Tarsometatarsal Joint, Right
- 0S9L - Tarsometatarsal Joint, Left
- 0S9M - Metatarsal-Phalangeal Joint, Right
- 0S9N - Metatarsal-Phalangeal Joint, Left
- 0S9P - Toe Phalangeal Joint, Right
- 0S9Q - Toe Phalangeal Joint, Left