-
0W91 Cranial Cavity
-
0W910 Open
-
0W913 Percutaneous
-
0W914 Percutaneous Endoscopic
-
0W917 Via Natural or Artificial Opening
-
0W9170 Drainage Device
-
0W917Z No Device
-
-
0W918 Via Natural or Artificial Opening Endoscopic
-
0W9180 Drainage Device
-
0W918Z No Device
-
-