Mucormycosis is a rare fungal infection caused by fungi of the order Mucorales. The rhino-cerebral form of mucormycosis is most commonly seen in patients with diabetes mellitus, whereas pulmonary mucormycosis is a rare manifestation in patients with hematological malignancy and transplant recipients. We report a case of a 40-year-old male, with history of poorly controlled diabetes, who presented to the emergency room with a one-week history of hemoptysis. Computed Tomography (CT) of the chest was concerning for a lung mass or abscess. Flexible bronchoscopy revealed an endobronchial lesion that was biopsied with a cryoprobe. Histopathologic examination showed non-septate right-angle branching hyphae, typical of mucormycosis. He underwent surgical resection of the right middle and lower lobes and treatment with antimycotic agents with a complete recovery. This case highlights the importance of early histopathological diagnosis of pulmonary mucormycosis in preventing a fatal outcome.