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
506.1 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)

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