What are the 3 MS-DRG options for simple pneumonia and pleurisy?
Select one:
a. DRG 177, DRG 178, DRG 179
b. DRG 193, DRG 194, DRG 195
c. DRG 201, DRG 202, DRG 203
d. DRG 215, DRG 216, DRG 217