ICD-10-CM > V00-Y99 > X30-X39 > X37 > X37.8 X37.8 Other cataclysmic storms Non-Billable/Non-Specific Applicable To CloudburstTorrential rain Type 2 Excludes flood (X38) Codes X37.8XXA..., initial encounterX37.8XXD..., subsequent encounterX37.8XXS..., sequela