2007 ICD-9-CM Procedure 63.99 Other 63.99 is a specific code that can be used to specify a procedure 63.99 contains 3 index entries View the full Volume 3 63.* hierarchy Index entries containing 63.99: Operation epididymis NEC 63.99 spermatic cord NEC 63.99 vas deferens NEC 63.99 ligation NEC 63.71