| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Excision arthroplasty of joint of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision of total prosthetic replacement of hip joint NEC | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic uncemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Other specified prosthetic uncemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic uncemented hemiarthroplasty of hip NOS | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Incision and drainage of hip joint | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Incision and drainage of hip joint | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Primary osteotomy of pelvis for correction of congenital deformity of hip | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Primary hybrid total prosthetic replacement of hip joint using cemented acetabular component | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Primary hybrid total prosthetic replacement of hip joint using cemented femoral component | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Hemiarthroplasty of head of femur NEC | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroplasty of hip joint using cement | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Other prosthetic hemiarthroplasty of hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic arthroplasty of hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision cemented hemiarthroplasty of hip | Procedure site | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Other specified prosthetic cemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Other specified prosthetic cemented hemiarthroplasty of hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Prosthetic cemented hemiarthroplasty of hip NOS | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic cemented hemiarthroplasty of hip NOS | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Primary uncemented hemiarthroplasty of hip | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Revision uncemented hemiarthroplasty of hip | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Other specified prosthetic uncemented hemiarthroplasty of hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Prosthetic uncemented hemiarthroplasty of hip NOS | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Revision of prosthetic hemiarthroplasty of hip NEC | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Other specified other prosthetic hemiarthroplasty of hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Other prosthetic hemiarthroplasty of hip NOS | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Reconstruction of hip with use of methyl methacrylate | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from hybrid total prosthetic hip replacement NEC | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from cemented hemiarthroplasty of hip | Procedure site | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Conversion from uncemented hemiarthroplasty of hip | Procedure site | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Prosthetic arthroplasty of the hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Conversion from previous total prosthetic replacement of hip joint NEC | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Primary hybrid total hip joint replacement | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Partial hip replacement by prosthesis | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic uncemented hemiarthroplasty of hip | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Revision of hybrid total prosthetic replacement of hip joint using cemented femoral component | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Hip joint swollen | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroplasty of hip without cement | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Revision of hip arthroplasty | Procedure site | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Replacement of prosthesis of acetabulum with use of methyl methacrylate | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Arthroplasty, acetabular and proximal femoral, prosthetic replacement | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Cup arthroplasty of hip with use of methyl methacrylate | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroplasty, acetabular and proximal femoral prosthetic replacement, with autograft | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 4 | 
| Revision of total hip arthroplasty, both components, with autograft | Procedure site | False | Hip joint structure | Inferred relationship | Some | 3 | 
| Revision of total hip replacement | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from uncemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Infection of total hip joint prosthesis | Finding site | False | Hip joint structure | Inferred relationship | Some |  | 
| Revision uncemented hemiarthroplasty of hip | Procedure site | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision of hip arthroplasty | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroplasty, acetabular and proximal femoral prosthetic replacement, with allograft | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Interposition arthroplasty of the hip | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroscopy of hip with removal of loose body | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroscopy of hip with removal of loose body | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Excision arthroplasty of joint of hip | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic uncemented hemiarthroplasty of hip | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 2 | 
| Replacement of prosthesis of acetabulum with use of methyl methacrylate | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Reconstruction of hip with use of methyl methacrylate | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Partial hip replacement by cup | Procedure site - Indirect | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Prosthetic uncemented hemiarthroplasty of hip | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroscopy of hip with synovectomy | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Arthroplasty, acetabular and proximal femoral prosthetic replacement, with allograft | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision of hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Total revision of hip replacement with use of methyl methacrylate | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision cemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from cemented total hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from uncemented total hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from cemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Revision of disarticulation of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Total right hip joint replacement | Procedure site | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Prosthetic arthroplasty of bilateral hips | Procedure site | True | Hip joint structure | Inferred relationship | Some | 3 | 
| Revision of total hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Conversion from uncemented total hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from uncemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Revision cemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision of hip arthroplasty | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Total revision of hip replacement with use of methyl methacrylate | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Revision of hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Total right hip joint replacement | Procedure site | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Conversion from cemented hemiarthroplasty of hip | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Conversion from cemented total hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Congenital abduction contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Congenital flexion contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Removal of total hip prosthesis | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from previous total prosthetic replacement of hip joint | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Removal of partial hip prosthesis | Procedure site - Indirect | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion from hybrid total prosthetic hip replacement | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Conversion to total prosthetic replacement of hip joint | Procedure site - Direct | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Biopsy of joint of hip | Procedure site - Direct | True | Hip joint structure | Inferred relationship | Some | 1 | 
| Decreased range of hip movement | Finding site | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Hip arthrogram | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Release of contracture of hip joint | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Intra-articular soft tissue procedure for congenital dislocation of the hip | Procedure site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Post-traumatic coxarthrosis, bilateral | Finding site | False | Hip joint structure | Inferred relationship | Some | 2 | 
| Rheumatoid arthritis of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Loose body in hip joint | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Flexion contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Extension contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Abduction contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Adduction contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| External rotation contracture of hip | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 | 
| Hip joint effusion | Finding site | False | Hip joint structure | Inferred relationship | Some | 1 |