ICD-10 Code J67.1 – Bagassosis (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code J67.1 – Bagassosis
What it is
J67.1 identifies bagassosis, an allergic lung disease caused by inhaling dust from bagasse, the fibrous residue left after sugarcane processing. It is a form of hypersensitivity pneumonitis.
Clinical signs
Typical findings include cough, shortness of breath, and other respiratory symptoms after exposure to bagasse dust. Clinical features vary; refer to documentation for evidence of hypersensitivity pneumonitis.
When to use this code
Use J67.1 when the provider documents bagassosis or hypersensitivity pneumonitis linked to bagasse exposure. You may also use it when the record clearly describes an allergic lung reaction from sugarcane fiber dust. Check documentation if the exposure source is not explicit.
Do not use for
Do not use this code for unspecified pneumonia, asthma, or other respiratory conditions without documented bagasse exposure. Do not assume the diagnosis from occupation alone.
Coding tip
Always link the diagnosis to documented bagasse exposure and the provider’s stated pulmonary condition before assigning J67.1.