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67.Jaime is a 9-year-old obese boy. Jaime’s pediatrician suspects that he may have hypertension due to his weight, but has not come to a conclusive diagnosis yet. So far, he has had two elevated blood pressure readings, but has not been diagnosed with hypertension. Jaime saw his pediatrician today for a blood pressure reading, which was elevated. What is the correct diagnosis code for Jaime’s office visit?
69.In the electrical conduction system of the heart, the sinoatrial node is located in the right atrium near the superior vena cava. It serves as the normal pacemaker of the heart. There is another node, which is located in the right atrium on the septal wall. This node slows the impulses of the heart so that the atria can fill with blood before it contracts. What is the name of this node?
70.Dr. Brown, a dermatologist, opened and drained multiple complicated acne pustules and comedones on a 19-year-old patient with severe acne. For one of the more complicated acne pustules, Dr. Brown incised, drained, and marsupialized the acne cyst by suturing the right and left sides, leaving the cyst open for drainage. What is the correct code for the procedure?
