Extirpate of Matter from L Mastoid Sinus, Perc Endo Approach
An operating room procedure. An O.R. procedure drives DRG assignment on its own, so it can change the MDC and MS-DRG regardless of the principal diagnosis.
One MDC, with the conditional pathways below listed separately.
Enter 09CC4ZZ to see the DRG and its relative weight.
Open the MS-DRG grouper