I, O and U are alphabetic letters    that are not used in ICD-10-PCS coding.

Which of the  alphabetic letters are not used in ICD-10-PCS coding?

 I have neither witnessed nor participated in any dishonest work during this exam.  If you have witnessed or participated in any dishonest work, please report this information to Dr. Bonfe. Your information will remain confidential. Evidence of dishonest work will result in a score of 0 for the exam.  YES- “I did not witness or participate in dishonest work” NO- ” I witnessed or participated in dishonest work and plan to report this information to Dr. Bonfe” 

Which statement made by the client would indicate to the nurse that teaching has been effective regarding the management of low back pain? Select all that apply.  

A patient has difficulty transporting oxygen because of decreased hemoglobin. During normal physiology, where does hemoglobin bind most of its oxygen? A) In the systemic tissues, where oxygen concentration is lowestB) In the kidneys, where blood is filteredC) In the liver, where nutrients are processedD) In pulmonary capillaries surrounding the alveoli  

21. A patient has a disorder affecting the organ where immature T lymphocytes undergo important maturation and selection. Which organ is most directly involved? A) ThymusB) SpleenC) Lymph nodeD) Red bone marrow  

7. A patient with severe hypoventilation develops an abnormally high level of carbon dioxide in the blood. Which response would normally occur? A) Increased CO₂ raises blood pH and suppresses respiratory activityB) Increased CO₂ increases blood oxygen and decreases the need to breatheC) Increased CO₂ contributes to decreased blood pH, stimulating increased ventilationD) Increased CO₂ prevents hydrogen ions from forming, causing breathing to slow  

4. A patient develops swelling in both lower legs because excess tissue fluid is not being effectively returned to the bloodstream. Which lymphatic function is most directly involved? A) Producing antibodies that destroy pathogens in the bloodB) Producing red blood cells and plateletsC) Filtering blood and removing old red blood cellsD) Returning excess interstitial fluid to the cardiovascular system while supporting immunity  

31. A patient has damage to the nerve that provides the primary motor innervation to the diaphragm. The patient has difficulty initiating normal inspiration. Which nerve has most likely been affected? A) Phrenic nerveB) Tracheal nerveC) Laryngeal nerveD) Pulmonary nerve  

19. A patient develops severe swelling because lymph cannot drain properly from the tissues. Which statement best explains where lymph originates? A) Lymph is secreted directly by lymph nodesB) Lymph develops primarily from interstitial fluid that enters lymphatic capillariesC) Lymph is produced by sweat glandsD) Lymph is formed from synovial fluid in movable joints