X31 - Exposure to excessive natural cold
InclusionTerm:
-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
Excludes 1:
-cold of man-made origin (W93.-)
-contact with or inhalation of dry ice (W93.-)
-contact with or inhalation of liquefied gas (W93.-)
sevenChrNote:
-The appropriate 7th character is to be added to code X31
sevenChrDef:
A - initial encounter
D - subsequent encounter
S - sequela