- 730 Osteomyelitis periostitis and other infections involving bone
- 731 Osteitis deformans and osteopathies associated with other disorders classified elsewhere
- 732 Osteochondropathies
- 733 Other disorders of bone and cartilage
- 734 Flat foot
- 735 Acquired deformities of toe
- 736 Other acquired deformities of limbs
- 737 Curvature of spine
- 738 Other acquired musculoskeletal deformity
- 739 Nonallopathic lesions not elsewhere classified
