495.1
ICD-9-CMThis code represents bagassosis, a form of extrinsic allergic alveolitis (hypersensitivity pneumonitis) caused by inhalation of dust from moldy sugarcane (bagasse). It is an inflammatory lung condition that can lead to acute, subacute, or chronic respiratory symptoms and lung damage.
Use this code when documentation clearly indicates a diagnosis of bagassosis, typically in individuals with occupational exposure to bagasse. Supporting documentation should include a history of exposure and clinical findings consistent with hypersensitivity pneumonitis.
AI-generated reference — verify against official guidelines