Skip to main content
. 2024 Sep 30;50(7):545–554. doi: 10.5271/sjweh.4179

Table 1. Diagnostic codes for identification of lost-time claims for heat-related illness.

Diagnosis scheme & code Description
International Classification of Diseases, 9th revision
  992.0 Heat stroke and sun stroke
  992.1 Heat syncope
  992.2 Heat cramps
  992.3 Heat exhaustion, anhidrotic
  992.4 Heat exhaustion, due to salt depletion
  992.5 Heat exhaustion, unspecified
  992.6 Heat fatigue, transient
  992.7 Heat edema
  992.8 Other unspecified heat effects
  992.9 Unspecified effects of heat and light
  276.5 Dehydration
Nature of Injury
  00240 Heat stroke, sun stroke, heat exhaustion
  07200 Effects of heat and light, unspecified
  07210 Heat stroke
  07220 Heat syncope
  07230 Heat fatigue
  07240 Heat edema
  07280 Multiple effects of heat and light
  07290 Effects of heat and light, not elsewhere classified
Source of Injury
  93620 Heat-environmental