2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Toxic Effects Of Substances Chiefly Nonmedicinal As To Source 980-989 > ICD-9-CM Diagnosis 987 Toxic effect of other gases fumes or vapors 987 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 987.0 Toxic effect of liquefied petroleum gases 987.0 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.1 Toxic effect of other hydrocarbon gas 987.1 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.2 Toxic effect of nitrogen oxides 987.2 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.3 Toxic effect of sulfur dioxide 987.3 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.4 Toxic effect of freon 987.4 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.5 Toxic effect of lacrimogenic gas 987.5 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.6 Toxic effect of chlorine gas 987.6 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.7 Toxic effect of hydrocyanic acid gas 987.7 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 987.8 Toxic effect of other specified gases fumes or vapors 987.8 is a specific code that can be used to specify a diagnosis 987.8 contains 2 index entries ICD-9-CM Diagnosis 987.9 Toxic effect of unspecified gas fume or vapor 987.9 is a specific code that can be used to specify a diagnosis 987.9 contains 7 index entries