| PUL | percutaneous ultrasonic lithotripsy |
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| UA | absorption unsharpness; ultra-audible; ultrasonic arteriography; umbilical artery; unauthorized abse... |
| UCG | ultrasonic cardiography; urinary chorionic gonadotropin |
| UCO | ultrasonic cardiac output; urethral catheter out; urinary catheter out |
| UEG | ultrasonic encephalography; unifocal eosinophilic granuloma |
| preimplantation diagnosis | Determination of the nature of a pathological condition or disease in the ovum, zygote, or blastocyst prior to implantation. Cytogenetic analysis is performed to determine the presence or absence of genetic disease. (12 Dec 1998) |
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| prenatal diagnosis | Determination of the nature of a pathological condition or disease in the postimplantation embryo, foetus, or pregnant female before birth. (12 Dec 1998) |
| neonatal diagnosis | Systematic evaluation of the newborn for evidence of disease or malformations, and the conclusion reached. (05 Mar 2000) |
| nursing diagnosis | Conclusions derived from the nursing assessment that establish a health status profile for the patient and from which nursing interventions may be ordered. (12 Dec 1998) |
| diagnosis | The determination of the nature of a case of disease. Origin: Gr. Gnosis = knowledge (13 Nov 1997) |
| diagnosis by exclusion | A diagnosis made by excluding those diseases to which only some of the patient's symptoms might belong, leaving one disease as the most likely diagnosis, although no definitive tests or findings establish that diagnosis. (05 Mar 2000) |
| diagnosis, computer-assisted | Application of computer programs designed to assist the physician in solving a diagnostic problem. (12 Dec 1998) |
| diagnosis, differential | The determination of which two or more diseases with similar symptoms is the one from which a patient is suffering from based on an analysis of the clinical data. (27 Sep 1997) |
| diagnosis, dual (psychiatry) | The coexistence of a substance abuse disorder with a psychiatric disorder. The diagnostic principle is based on the fact that it has been found often that chemically dependent patients also have psychiatric problems of various degrees of severity. (12 Dec 1998) |
| diagnosis, oral | Examination of the mouth and teeth toward the identification and diagnosis of intraoral disease or manifestation of non-oral conditions. (12 Dec 1998) |
| diagnosis, pathologic | A diagnosis, sometimes made postmortem on the basis of the study of tissue and/or organs. (27 Sep 1997) |
| diagnosis, physical | A diagnosis which is made by means of the physical examination of the patient. (27 Sep 1997) |
| diagnosis-related group | A classification of patients by diagnosis or surgical procedure (sometimes including age) into major diagnostic categories (each containing specific diseases, disorders, or procedures) for the purpose of determining payment of hospitalization charges, based on the premise that treatment of similar medical diagnoses generate similar costs. A scheme for billing for medical and especially hospital services by combining diseases into groups according to the resources needed for care, arranged by diagnostic category. A dollar value is assigned to each group as the basis of payment for all cases in that group, without regard to the actual cost of care or duration of hospitalization of any individual case, as a mechanism to motivate health-care providers to economise. (05 Mar 2000) |
| diagnosis-related groups | A system for classifying patient care by relating common characteristics such as diagnosis, treatment, and age to an expected consumption of hospital resources and length of stay. Its purpose is to provide a framework for specifying case mix and to reduce hospital costs and reimbursements and it forms the cornerstone of the prospective payment system. (12 Dec 1998) |
| differential diagnosis | The determination of which two or more diseases with similar symptoms is the one from which a patient is suffering from based on an analysis of the clinical data. (27 Sep 1997) |