Which code describes a vasovasostomy or a vasovasorrhaphy?

The code that describes a vasovasostomy or vasovasorrhaphy is 55400. This procedure involves surgically reconnecting the vas deferens in male patients who have previously undergone a vasectomy. The specific code 55400 effectively captures the surgical nature of this intervention, its intent to restore fertility, and the anatomical sites involved.

Understanding this code requires knowledge of the procedure's context in urology, particularly in reproductive health. It is crucial for medical coders to be familiar with the descriptions of surgical procedures to select the most accurate code for billing and documentation purposes.

The other options do not pertain to the same procedure: codes 55500 and 54690 relate to other types of surgeries and conditions that do not involve the reattachment of the vas deferens. Code 59012 pertains to a different context altogether, focused on obstetric care rather than urologic surgical procedures. Therefore, the specificity and relevance of code 55400 make it the correct choice for a vasovasostomy or vasovasorrhaphy.