M31.2

Clinical Information

• A condition that is characterized by inflammation, ulceration, and perforation of the nose and the palate with progressive destruction of midline facial structures. This syndrome can be manifested in several diseases including the nasal type of extranodal nk-t-cell lymphoma and wegener granulomatosis.

• An aggressive, progressive, and destructive lesion affecting the nasal cavities, paranasal sinuses, and the palate. The vast majority of cases are malignant lymphoproliferations affecting the midline of the face in patients with nasal type extranodal nk/t-cell lymphoma.

Details

• M31.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM M31.2 became effective on October 1, 2022.

• This is the American ICD-10-CM version of M31.2 – other international versions of ICD-10 M31.2 may differ.