| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Periostitis without mention of osteomyelitis, of the shoulder region | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the upper arm | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis of forearm without osteomyelitis | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis of hand without osteomyelitis | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis, of the pelvic region and/or thigh | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the lower leg | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the ankle and/or foot | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of multiple sites | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis of cervical spine | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis of thoracic spine | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis of lumbar spine | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis of sacral vertebra | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis of coccyx | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of unspecified site | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of other specified site | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis NOS | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis of pelvis and femur | Is a | True | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the upper arm | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the lower leg | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the shoulder region | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of the ankle and/or foot | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of multiple sites | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without osteomyelitis NOS | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of unspecified site | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  | 
| Periostitis without mention of osteomyelitis, of other specified site | Is a | False | Periostitis without osteomyelitis | Inferred relationship | Existential restriction modifier |  |