2007 ICD-9-CM Procedure 63.73 Vasectomy (vas-EK-toe-mee) An operation to cut or tie off the two tubes that carry sperm out of the testicles. Surgical removal of the ductus deferens, or a portion of it. It is done in association with prostatectomy, or to induce infertility. (Dorland, 28th ed) 63.73 is a specific code that can be used to specify a procedure 63.73 contains 1 index entry View the full Volume 3 63.* hierarchy Index entries containing 63.73: Vasectomy (complete) (partial) 63.73