ICD-10 Code: J31 – Chronic rhinitis, nasopharyngitis and pharyngitis
ICD-10 code J31 corresponds to Chronic rhinitis, nasopharyngitis and pharyngitis. This code is classified under the chapter J30-J39: Other diseases of upper respiratory tract, which is part of the J30-J39: Other diseases of upper respiratory tract category.
The parent chapter is Diseases of the respiratory system.