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NR511 Midterm exam 2022/2023

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Define diagnostic reasoning Reflective thinking because the process involves questioning one's thinking to determine if all possible avenues have been explored and if the conclusions that are being d... rawn are based on evidence. Seen as a kind of critical thinking. What is subjective data? Anything the patient tells you or complains of regarding their symptoms Chief complaint HPI ROS What is objective data? Anything YOU can see, touch, feel, hear, or smell as part of your exam Includes lab data, diagnostic test results, etc. Identify components of HPI Specifically related to the chief complaint only Detailed breakdown of CC OLDCARTS Describe the differences between medical billing and medical coding. Medical billing: process of submitting and following up on claims made to a payer in order to receive payment for medical services rendered by a healthcare provider Medical coding: the use of codes to communicate with payers about which procedures were performed and why. Compare and contrast the two coding classification systems that are currently used in the US healthcare system. ICD: International classification of disease codes are used to provide payer info on necessity of visit or procedure performed. Shorthand for pt's dx. CPT: common procedural terminology codes offer the official procedural coding rules and guidelines required when reporting medical services and procedures performed by physician and non-physician providers. Must have corresponding ICD. How do specificity, sensitivity, and predictive value contribute to the usefulness of diagnostic data? Specificity: ability of a test to correctly detect a specific condition. If a pt has a condition but test is negative, it is a false negative. If pt does NOT have condition but test is positive, it is false positive. Sensitivity: test that has few false negatives. Ability of a test to correctly identify a specific condition when it is present. The higher the sensitivity, the lesser the likelihood of a false negative. Predictive value: The likelihood that the pt actually has the condition and is, in part, dependent upon the prevalence of the condition in the population. If a condition is highly likely, the positive result would be more accurate. Diagnostic tests can be used to confirm or rule out hypotheses. Diagnostic tests may be used to screen for conditions. Diagnostic tests may be used to monitor the progress in managing a chronic condition. [Show More]

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