| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Crystal arthropathy NOS, site unspecified | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the shoulder region | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the upper arm | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the forearm | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the hand | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the pelvic region and thigh | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the lower leg | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of the ankle and foot | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of shoulder | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of sternoclavicular joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of acromioclavicular joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of elbow | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of distal radioulnar joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of wrist | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of metacarpophalangeal joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of proximal interphalangeal joint of finger | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of distal interphalangeal joint of finger | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of hip | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of sacroiliac joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of knee | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of tibiofibular joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of ankle | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of subtalar joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of talonavicular joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of other tarsal joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of 1st metatarsophalangeal joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of lesser metatarsophalangeal joint | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of interphalangeal joint of toe | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of multiple sites | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  | 
| Crystal arthropathy NOS, of other specified site | Is a | False | Crystal arthropathy NOS | Inferred relationship | Existential restriction modifier |  |