Exposure to excessive natural heat X30

The ICD10 code for the diagnosis "Exposure to excessive natural heat" is "X30". X30 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • X30 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM X30 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of X30 - other international versions of ICD-10 X30 may differ.
Applicable To:
  • Exposure to excessive heat as the cause of sunstroke
  • Exposure to heat NOS
Type 1 Excludes:
  • excessive heat of man-made origin (W92)
  • exposure to man-made radiation (W89)
  • exposure to sunlight (X32)
  • exposure to tanning bed (W89)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.