| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Myositis ossificans associated with burns | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Polymyositis ossificans | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary myositis ossificans | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 3 | 
| Secondary ossification of muscle | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic myositis ossificans | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscular ossification | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Massive calcification in paraplegic | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Myositis ossificans circumscripta | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Postoperative heterotopic calcification | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Progressive myositis ossificans | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Chondrocalcinosis due to calcium hydroxyapatite crystals | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Paralytic calcification / ossification of muscle | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscle calcification and ossification | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscle calcification or ossification NOS | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Other calcification of muscle | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Other ossification of muscle | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscular calcification and ossification, unspecified | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcifying panniculitis due to hyperparathyroidism | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Calcifying panniculitis due to hyperparathyroidism in renal disease | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcific tendinitis of shoulder | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Synchysis scintillans | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Asteroid hyalosis | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscular calcification and ossification, unspecified | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Chondrocalcinosis due to calcium hydroxyapatite crystals | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Asteroid hyalosis | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Myositis ossificans associated with burns | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscle calcification and ossification | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcific tendinitis of shoulder | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcific tendinitis of shoulder | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Asteroid hyalosis of left eye | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Asteroid hyalosis of bilateral eyes | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 3 | 
| Asteroid hyalosis of bilateral eyes | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 4 | 
| Asteroid hyalosis of right eye | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Hydroxyapatite deposition disease of right shoulder | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcific tendinitis of right foot | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Hydroxyapatite deposition disease of left shoulder | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acute calcific periarthritis | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Intra-articular steroid-induced arthritis and periarthritis | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 3 | 
| Periarthritis | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Periarthritis of wrist | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Apatite-associated destructive arthritis of shoulder | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Intra-articular steroid-induced arthritis and periarthritis | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Apatite-associated destructive arthritis | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcific tendinitis of bilateral wrists | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Calcific tendinitis of bilateral wrists | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 2 | 
| Hydroxyapatite deposition disease of elbow joint | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Hydroxyapatite deposition disease of joint of foot | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Hydroxyapatite deposition disease of joint of ankle | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Hydroxyapatite deposition disease of hip joint | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Hydroxyapatite deposition disease of knee joint | Associated morphology | True | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 | 
| Muscular calcification and ossification, unspecified | Associated morphology | False | Deposition of calcium hydroxyapatite crystals, calcified structure | Inferred relationship | Existential restriction modifier | 1 |