| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Insect bite, nonvenomous, of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Strain of tendon of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Recurrent dislocation of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Traumatic amputation of arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Severe multi tissue damage upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Massive multi tissue damage upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Abrasion, upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Traumatic blister of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Superficial injury of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Wood splinter in upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Open wound of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Burn of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Crushing injury of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Multiple open dislocations of arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Nonvenomous insect bite of upper arm with infection | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Sprain of arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Abrasion and/or friction burn of upper arm without infection | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Fracture of humerus | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Contusion of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Multiple closed dislocations of arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Abrasion of upper arm, infected | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Crush injury, upper arm, multiple sites | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of musculocutaneous nerve | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Cut of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Human bite of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Dog bite of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Animal bite of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Abrasion and/or friction burn of upper arm without infection | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Abrasion and/or friction burn of upper arm with infection (disorder) | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Unilateral traumatic amputation at OR above elbow with complication | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Unilateral traumatic amputation below elbow without complication | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Unilateral traumatic amputation at OR above elbow without complication | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Unilateral traumatic amputation of arm with complication | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Unilateral traumatic amputation of upper limb above elbow with complication | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Pathological fracture - upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Superficial foreign body of upper arm without major open wound but with infection | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Pellet wound of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Recurrent dislocation of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Human bite of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Animal bite of upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Sprain of arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Fishing hook in upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Traumatic rupture of biceps tendon | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Subluxation of long head of biceps | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of humerus (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Nail wound of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Sprain, biceps tendon | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Sprain, triceps tendon | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Laceration of upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Sprain, triceps tendon | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Complete division, triceps tendon | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Partial division, triceps tendon | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Strain of triceps brachii muscle (disorder) | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Repetitive strain injury of left upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Repetitive strain injury of right upper arm | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of muscle at upper arm level (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of biceps brachii muscle (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of triceps brachii muscle (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of tendon of triceps brachii (disorder) | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of tendon at upper arm level (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of bursa at upper arm level (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Multiple injuries of upper arm (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Frostbite with tissue necrosis of upper arm (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of fascia at upper arm level (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of brachial artery | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of muscle of right upper arm | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of muscle of left upper arm (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of ulnar nerve at upper arm level | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of median nerve at upper arm level (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of radial nerve at upper arm level (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of shoulder and upper arm (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Gas gangrene of upper arm (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Long head of biceps rupture (disorder) | Is a | False | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Blister of upper arm without infection | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Blister of upper arm with infection | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Myositis ossificans of upper arm due to burn | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  | 
| Injury of blood vessel of upper arm (disorder) | Is a | True | Injury of upper arm (disorder) | Inferred relationship | Some |  |