gonorrhea urethritis gonococcal urethritis NCIT:C26787 MEDGEN:42278 Inflammation of the urethra secondary to infection with Neisseria gonorrhoeae; this infection is spread through sexual contact. gc urethritis MONDO:0020971 UMLS:C0018078 icd11.foundation:684710834 SCTID:236682002 gonococcal urethritis