934 Foreign body in trachea bronchus and lung 
934.0 Foreign body in trachea convert 934.0 to ICD-10-CM 934.1 Foreign body in main bronchus convert 934.1 to ICD-10-CM 934.8 Foreign body in other specified parts bronchus and lung convert 934.8 to ICD-10-CM
934.9 Foreign body in respiratory tree, unspecified convert 934.9 to ICD-10-CM