ICD-10-CM > V00-Y99 > X30-X39 > X38 X38 Flood Non-Billable/Non-Specific Applicable To Flood arising from remote stormFlood of cataclysmic nature arising from melting snowFlood resulting directly from storm Type 1 Excludes collapse of dam or man-made structure causing earth movement (X36.0)tidal wave NOS (X37.41)tidal wave caused by storm (X37.42) Codes X38XXXA..., initial encounterX38XXXD..., subsequent encounterX38XXXS..., sequela