C FDA C54450 Patient Problem Codes FDA CDRH C2999 2684 Dysuria Difficulty or pain in urination. Pain or discomfort during urination. C54027 2688 Patient Problem/Medical Problem C FDA C54450 Patient Problem Codes FDA CDRH C4376 2041 Renal Failure Failure, Renal An acute or chronic condition that is characterized by the inability of the kidneys to adequately filter the blood. C54027 2688 Patient Problem/Medical Problem C FDA C54450 Patient Problem Codes FDA CDRH C50792 1871 Micturation Urgency A sudden compelling urge to urinate. An acute and compelling urge to urinate. C54027 2688 Patient Problem/Medical Problem