ICD-10 Code D14.32 – Benign neoplasm of left bronchus and lung (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code D14.32 – Benign neoplasm of left bronchus and lung
What it is
This code identifies a noncancerous tumor in the left bronchus or left lung. It indicates a benign growth that is documented as originating in that specific side of the respiratory tract.
Clinical signs
Clinical features vary; refer to documentation. Imaging or bronchoscopy may show a localized mass, and pathology should support a benign neoplasm rather than malignancy.
When to use this code
Use this code when the provider documents a benign neoplasm in the left bronchus or left lung. It is appropriate for confirmed benign lesions, whether found during workup for cough, abnormal imaging, or another respiratory evaluation.
Code only when the record clearly identifies the left-sided bronchus or lung and the lesion is benign. Check documentation if the note is vague, laterality is missing, or the diagnosis is still uncertain.
Do not use for
Do not use this code for malignant lung or bronchial tumors, metastatic disease, or unspecified pulmonary masses. Check documentation if the lesion is described only as a nodule or mass without a benign diagnosis.
Coding tip
Verify both benign status and left-sided location before assigning D14.32.