ICD-10-CM Book 2026 Edition
	
		 T68 | 
		  | 
		Hypothermia | 
	
	
		 |  | 
		
| Accidental hypothermia |  | Hypothermia NOS |  	
		| UseAdditionalCode | 
		code to identify source of exposure: Exposure to excessive cold of man-made origin (W93) Exposure to excessive cold of natural origin (X31)
  | 
	 
	
		| Excludes1 | 
		hypothermia following anesthesia (T88.51) hypothermia not associated with low environmental temperature (R68.0) hypothermia of newborn (P80.-)
  | 
	 
	
		| Excludes2 | 
		frostbite (T33-T34)
  | 
	 
	
		| char7Note | 
		The appropriate 7th character is to be added to code T68
  | 
	 
	
		| char7Def | 
		A: initial encounter D: subsequent encounter S: sequela
  | 
	 
 
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