Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
T59: Toxic effect of other gases, fumes and vapors

includes
aerosol propellants

excludes1
chlorofluorocarbons (T53.5)

sevenChrNote
The appropriate 7th character is to be added to each code from category T59

sevenChrDef
A: initial encounter
D: subsequent encounter
S: sequela
T59.0: Toxic effect of nitrogen oxides
T59.1: Toxic effect of sulfur dioxide
T59.2: Toxic effect of formaldehyde
T59.3: Toxic effect of lacrimogenic gas
T59.4: Toxic effect of chlorine gas
T59.5: Toxic effect of fluorine gas and hydrogen fluoride
T59.6: Toxic effect of hydrogen sulfide
T59.7: Toxic effect of carbon dioxide
T59.8: Toxic effect of other specified gases, fumes and vapors
T59.9: Toxic effect of unspecified gases, fumes and vapors

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