• exposure to excessive natural heat (X30)
  • exposure to fire and flames (X00-X08)
  1. X16 Contact with hot heating appliances, radiators and pipes

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.