ICD-9-CM

506 Respiratory conditions due to chemical fumes and vapors Use additional code to identify associated respiratory conditions, such as: acute respiratory failure (518.81) Use additional E code to identify cause
506.0: Bronchitis and pneumonitis due to fumes and vapors Chemical bronchitis (acute)
506.1: Acute pulmonary edema due to fumes and vapors Chemical pulmonary edema (acute) Excludes: acute pulmonary edema NOS (518.4) chronic or unspecified pulmonary edema (514)
506.2: Upper respiratory inflammation due to fumes and vapors
506.3: Other acute and subacute respiratory conditions due to fumes and vapors
506.4: Chronic respiratory conditions due to fumes and vapors Emphysema (diffuse) (chronic) due to inhalation of chemical fumes and vapors Obliterative bronchiolitis (chronic) (subacute) due to inhalation of chemical fumes and vapors Pulmonary fibrosis (chronic) due to inhalation of chemical fumes and vapors
506.9: Unspecified respiratory conditions due to fumes and vapors Silo-fillers' disease

506 Respiratory conditions due to chemical fumes and vapors

Use additional code to identify associated respiratory conditions, such as:

acute respiratory failure (518.81)

Use additional E code to identify cause

Chemical bronchitis (acute)

Chemical pulmonary edema (acute)

Excludes:

acute pulmonary edema NOS (518.4)

chronic or unspecified pulmonary edema (514)