Certified Coding Specialist (CCS) Exam Prep Questions -AHIMA 6th Edition | 50 Questions with 100% Correct Answers | Verified | Updated 2023 | 25 Pages

Carcinoma in situ - Tumor cells that are undergoing malignant changes but are still confined to the point of origin without invasion of the surrounding normal tissue Examples of carcinoma in situ - Intraepithelial infiltrating The patient was admitted from the emergency department because of chest pain. Following blood work, it was determined that the patient had elevated CPKs and MB enzymes. The EKG shows nonspecific ST changes. What type of diagnosis might this indicate? a. Unstable angina b. Myocardial infarction c. Congestive heart failure d. Mitral valve stenosis - b The CPK elevation with MB enzymes elevated and the EKG ST changes denote a possible Ml (Leon-Chisen 2013, 386-387). A patient is admitted and diagnosed with fever and urinary burning. The discharge diagnosis· is Escherichia coli, urinary tract infection.