| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Cortex contusion without mention of open intracranial wound, with no loss of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with less than 1 hour loss of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of intracranial wound, with 1-24 hours loss of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with unspecified state of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without open intracranial wound, with concussion, unspecified | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without open intracranial wound | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with no loss of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of intracranial wound, with 1-24 hours loss of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with less than 1 hour loss of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with unspecified state of consciousness | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without mention of open intracranial wound, with loss of consciousness of unspecified duration | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  | 
| Cortex contusion without open intracranial wound, with concussion, unspecified | Is a | False | Closed cerebral contusion | Inferred relationship | Existential restriction modifier |  |