Tracheostomy with Lung Tumor: ICD-10-CM and CPT Coding

Diagnosis Codes (ICD-10-CM)

• C34.90 – Malignant neoplasm of unspecified part of unspecified bronchus/lung
• C33 – Malignant neoplasm of trachea
• Z93.0 – Tracheostomy status

Procedure Codes (CPT)

• 31622 – Bronchoscopy (rigid/flexible) with biopsy, trachea/mainstem bronchi
• 31625 – Bronchoscopy with bronchial/endobronchial blockage removal (e.g., tumor debulking)
• 31600 – Tracheostomy, planned (separate)

Code selection depends on exact procedure (diagnostic vs. therapeutic, tracheal vs. bronchial).