10 free CCS practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CCS Practice Test 8Tutor mode
Question 1 of 10
Coding Knowledge and Skills
A patient is admitted for pneumonia, and no CC exclusions apply. The attending also documents four secondary diagnoses, each treated or monitored. Which of them is designated an MCC under the MS-DRG system?