Page:ICD-10-CM (2010).djvu/1899

 to forces of nature (X30-X39)=

X30 Exposure to excessive natural heat

 * Includes: exposure to excessive heat as the cause of sunstroke
 * exposure to heat NOS
 * Excludes1: excessive heat of man-made origin (W92)
 * exposure to man-made radiation (W89)
 * exposure to sunlight (X32)
 * exposure to tanning bed (W89)
 * The appropriate 7th character is to be added to code X30
 * A initial encounter
 * D subsequent encounter
 * S sequela

X31 Exposure to excessive natural cold

 * Includes: excessive cold as the cause of chilblains NOS
 * excessive cold as the cause of immersion foot or hand
 * exposure to cold NOS
 * exposure to weather conditions
 * Excludes1: cold of man-made origin (W93.-)
 * contact with or inhalation of:
 * dry ice (W93.-)
 * liquefied gas (W93.-)
 * The appropriate 7th character is to be added to code X31
 * A initial encounter
 * D subsequent encounter
 * S sequela

X32 Exposure to sunlight

 * Excludes1: radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
 * man-made radiation (tanning bed) (W89)
 * The appropriate 7th character is to be added to code X32
 * A initial encounter
 * D subsequent encounter
 * S sequela

X34 Earthquake

 * Excludes2: tidal wave (tsunami) due to earthquake (X37.41)
 * The appropriate 7th character is to be added to code X34
 * A initial encounter
 * D subsequent encounter
 * S sequela

X35 Volcanic eruption

 * Excludes2: tidal wave (tsunami) due to volcanic eruption (X37.41)