| O |
| Object |
| falling |
| from, in, on, hitting |
| machinery --see Contact, with, by type of machine |
| set in motion by |
| accidental explosion or rupture of pressure vessel W38 |
| firearm --see Discharge, firearm, by type |
| machine(ry) --see Contact, with, by type of machine |
| Overdose(drug) --see Table of Drugs and Chemicals |
| radiation Y63.2 |
| Overexertion Y93 |
| Overexposure(accidental) (to) |
| cold --see also Exposure, coldX31 |
| due to man-made conditions --see Exposure, cold, man-made |
| heat --see also HeatX30 |
| radiation --see Radiation |
| radioactivity W88.0 |
| sun(sunburn) X32 |
| weather NEC --see Forces of nature |
| wind NEC --see Forces of nature |
| Overheated --see Heat |
| Overturning(accidental) |
| machinery --see Contact, with, by type of machine |
| transport vehicle NEC --see also Accident, transportV89.9 |
| watercraft(causing drowning, submersion) --see also Drowning, due to, accident to, watercraft, overturning |
| causing injury except drowning or submersion --see Accident, watercraft, causing, injury NEC |