C67.5

Bladder neck

Coding guidance (WHO 2019)

Internal urethral orifice

Sibling codes

C67Malignant neoplasm of bladder C67.0Trigone of bladder C67.1Dome of bladder C67.2Lateral wall of bladder C67.3Anterior wall of bladder C67.4Posterior wall of bladder C67.6Ureteric orifice C67.7Urachus C67.8Overlapping lesion of bladder C67.9Bladder, unspecified