| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Other dislocation reduction | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthropathy associated with other bacterial disease, of the shoulder region | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Arthropathy associated with other bacterial disease, of the upper arm | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Infective arthritis NOS, of proximal interphalangeal joint of finger | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Infective arthritis NOS, of distal interphalangeal joint of finger | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthropathy associated with other bacterial disease, of the lower leg | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Infective arthritis NOS, of knee | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Infective arthritis NOS, of tibiofibular joint | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Infective arthritis NOS, of ankle | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Infective arthritis NOS, of 1st metatarsophalangeal joint | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Infective arthritis NOS, of lesser metatarsophalangeal joint | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Crystal arthropathy NOS, of talonavicular joint | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Crystal arthropathy NOS, of other tarsal joint | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to hybrid total replacement other joint NEC | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Prosthetic replacement of articulation of other bone not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Unspecified neck manipulation under anesthetic (procedure) | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthroscopy NEC | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Stiff joint NEC, of unspecified site | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Stiff joint NEC, of other specified site | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Other specified conversion to arthrodesis | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to arthrodesis NOS | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified other manipulation of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revisional fusion of joint NOS | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified operations on other joint | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Osteoarthritis NOS, of metacarpophalangeal joint | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified arthropathy of the ankle and foot | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Other specified inflammatory polyarthropathy | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified inflammatory polyarthropathy NOS | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Inflammatory polyarthropathy NOS | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Joint excision NOS | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Joint incision NOS | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified other total prosthetic replacement of other joint not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other total prosthetic replacement of other joint not using cement NOS | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthropathy associated with other bacterial disease, of the ankle and foot | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Arthropathy associated with other bacterial disease, of multiple sites | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Prosthetic hemiarthroplasty of articulation of bone not using cement NEC | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Prosthetic hemiarthroplasty of articulation of bone NEC | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Synovial cyst unspecified | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Ganglion unspecified | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier |  | 
| Attention to prosthetic replacement of articulation of bone | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of prosthetic replacement of articulation of bone | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acute pyrophosphate crystal arthropathy | Finding site | True | Joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Arthropathy in cystic fibrosis | Finding site | True | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Pain on stress testing of joint | Finding site | True | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion from cemented total replacement of joint | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion from previous cemented prosthetic replacement of articulation of bone | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion from previous replacement of articulation of bone | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion from uncemented total replacement of joint | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion from previous arthrodesis and articular bone graft | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to prosthetic replacement of articulation of bone | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to prosthetic replacement of articulation of bone not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to prosthetic replacement of articulation of bone using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to total replacement of joint not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary closed reduction of traumatic dislocation of joint and skeletal traction | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Revision of prosthetic replacement of articulation of bone not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of prosthetic replacement of articulation of bone using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary open reduction of traumatic dislocation of joint and skeletal traction | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Secondary open reduction of traumatic dislocation of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary prosthetic replacement of articulation of bone | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary prosthetic replacement of articulation of bone not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary prosthetic replacement of articulation of bone using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Prosthetic hemiarthroplasty of articulation of bone | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Prosthetic hemiarthroplasty of articulation of bone not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary uncemented total replacement of joint NEC | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manipulation of prosthetic joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other total prosthetic replacement of other joint not using cement NOS | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary cemented total replacement of joint NEC | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Synovial cyst unspecified | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other prosthetic replacement of articulation of other bone NOS | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Therapeutic endoscopic operation on other joint structure NOS | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Therapeutic endoscopic operation on cavity of other joint NOS | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified other therapeutic endoscopic operations on other joint structure | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other therapeutic endoscopic operations on other joint structure NOS | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other therapeutic endoscopic operations on other joint structure | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to cemented total replacement of joint NEC | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ganglion unspecified | Finding site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Attention to prosthetic interposition arthroplasty | Procedure site - Indirect | True | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manipulation of joint using traction | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to fusion of joint and internal fixation | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Attention to hybrid prosthetic replacement of knee joint using cement | Procedure site - Indirect | True | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open operation on intra-articular structure | Procedure site | True | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of cemented total replacement of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of component of total prosthetic replacement of joint using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of component of total prosthetic replacement of joint not using cement | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of component of total prosthetic replacement of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary cemented total replacement of joint | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to cemented total replacement of joint | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to arthrodesis | Procedure site | True | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Therapeutic endoscopic operation on structure of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Therapeutic endoscopic operation on cavity of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manipulation of joint using traction | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Biopsy of lesion of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision uncemented total replacement of joint | Procedure site - Direct | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Uncemented total replacement of joint | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary uncemented total replacement of joint | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion from hybrid total replacement of joint | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Primary hybrid total replacement of joint | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to hybrid total replacement of joint | Procedure site - Indirect | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of fusion of joint with articular bone graft | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Conversion to fusion of joint with articular bone graft | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of fusion and external fixation of joint | Procedure site | False | Joint structure | Inferred relationship | Existential restriction modifier | 1 |