ICD-10-CM>V00-Y99>X30-X39>X30X30Exposure to excessive natural heatNon-Billable/Non-SpecificApplicable ToExposure to excessive heat as the cause of sunstrokeExposure to heat NOSType 1 Excludesexcessive heat of man-made origin (W92)exposure to man-made radiation (W89)exposure to sunlight (X32)exposure to tanning bed (W89)CodesX30XXXA..., initial encounterX30XXXD..., subsequent encounterX30XXXS..., sequela