| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Carbon monoxide-induced parkinsonism | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Carboxyhemoglobinemia | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| kronisk kolmonoxidintoxikation | Causative agent | False | Carbon monoxide | Inferred relationship | Some | 2 | 
| Toxic effect of carbon monoxide | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Carbon monoxide diffusing capacity measurement | Direct substance | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Carbon monoxide poisoning from motor vehicle exhaust | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Carbon monoxide poisoning from faulty furnace AND/OR heater | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Carbon monoxide poisoning from fire | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Exposure to carbon monoxide | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from incomplete combustion of coal in domestic stove or fireplace | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from incomplete combustion of coke in domestic stove or fireplace | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from incomplete combustion of wood in domestic stove or fireplace | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from incomplete combustion of kerosene or paraffin in domestic stove or fireplace | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental exposure to carbon monoxide | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental exposure to carbon monoxide from domestic gas fire or heater | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from other sources | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide NOS | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 3 | 
| förgiftning orsakad av kolmonoxid från flygplan i transit, utan skada på flygplanet, person på luftfarkost skadad | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, occupant of military aircraft injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, member of crew of commercial aircraft in surface to surface transport injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, occupant of commercial aircraft in surface to air transport injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, occupant of unpowered aircraft, except parachutist, injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, parachutist injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, member of ground crew or airline employee injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by carbon monoxide from incomplete combustion of coal in domestic stove or fireplace | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by carbon monoxide from incomplete combustion of coke in domestic stove or fireplace | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by carbon monoxide from incomplete combustion of wood in domestic stove or fireplace | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by carbon monoxide from incomplete combustion of kerosene or paraffin in domestic stove or fireplace | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by carbon monoxide from blast furnace gas | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by CO - kiln vapour | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by carbon monoxide from incomplete combustion of fuels in industrial use | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Self poisoning by motor vehicle exhaust gas | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Self poisoning by carbon monoxide | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Self poisoning by coal gas | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, other occupant of commercial aircraft in surface to surface transport injured | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, occupant of other powered aircraft injured | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Poisoning by carbon monoxide from aircraft while in transit, without accident to aircraft, other person injured | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from other sources | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide from other source NOS | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by carbon monoxide NOS | Causative agent | False | Carbon monoxide | Inferred relationship | Some |  | 
| Measurement of corrected end-tidal carbon monoxide | Component | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| mätning av kolmonoxid i blod | Component | False | Carbon monoxide | Inferred relationship | Some |  | 
| Carbon (11-C) carbon monoxide | Is modification of (attribute) | True | Carbon monoxide | Inferred relationship | Some |  | 
| Oxygen (15-O) carbon monoxide (substance) | Is modification of (attribute) | True | Carbon monoxide | Inferred relationship | Some |  | 
| Accidental poisoning by motor vehicle exhaust gas | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, driver of motor vehicle injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, passenger of motor vehicle injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, motor cyclist injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, passenger on motor cycle injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, occupant of tram injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, rider of animal or occupant of animal-drawn vehicle injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, pedal cyclist injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Noncollision motor vehicle traffic accident involving accidental poisoning from exhaust gas generated by motor vehicle while in motion, pedestrian injured | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Accidental poisoning by exhaust gas from stationary motor vehicle | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Accidental poisoning by exhaust gas from stationary farm tractor | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Poisoning by exhaust gas in aircraft | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Chronic carbon monoxide poisoning | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Carbon monoxide encephalopathy | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Poisoning by exhaust gases on board watercraft | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 | 
| Accidental poisoning by carbon monoxide from incomplete combustion of piped gas | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 2 | 
| Headache caused by carbon monoxide (disorder) | Causative agent | True | Carbon monoxide | Inferred relationship | Some | 1 |