X37: Cataclysmic storm sevenChrNote The appropriate 7th character is to be added to each code from category X37 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| X37.0: Hurricane |
| X37.1: Tornado |
| X37.2: Blizzard (snow)(ice) |
| X37.3: Dust storm |
| X37.4: Tidalwave |
| X37.8: Other cataclysmic storms |
| X37.9: Unspecified cataclysmic storm |