Malignant neoplasm of urethra

This code identifies the presence of a primary cancerous tumor originating in the urethra. This malignancy involves the uncontrolled growth of abnormal cells within the urethral lining or surrounding tissues, potentially leading to obstruction or metastasis.

Utilize this code when documentation confirms a primary malignant neoplasm of the urethra, such as transitional cell carcinoma, squamous cell carcinoma, or adenocarcinoma. This diagnosis is typically established through biopsy and histopathological examination.

• Differentiate from secondary or metastatic urethral involvement, which would be coded differently.
• Ensure the documentation specifies "primary" malignancy if applicable, to avoid confusion with metastatic sites.
• Consider additional codes for specific histological types if documented and a more precise code is available in ICD-10-CM.