Benign neoplasm of left bronchus and lung

This diagnosis code signifies the presence of a non-cancerous tumor originating in the left bronchus or within the lung tissue of the left side. These benign growths are typically localized and do not spread to other parts of the body, though they can still cause symptoms depending on their size and location.

This code is appropriate when diagnostic imaging (e.g., CT scan, X-ray) or biopsy confirms a benign neoplasm specifically located in the left lung or left bronchial tree. Documentation should clearly specify the benign nature of the tumor and its laterality.

• Ensure documentation explicitly states "benign" and "left" lung/bronchus.
• Do not use this code for malignant or uncertain neoplasms; separate codes exist for those classifications.
• Confirm the laterality is accurately documented; right-sided benign lung/bronchus neoplasms have a distinct code.