0 - External Ear, Right
1 - External Ear, Left
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
X
- External
0
- Drainage Device
Z
- No Qualifier
0 - External Ear, Right
1 - External Ear, Left
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
X
- External
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
3 - External Auditory Canal, Right
4 - External Auditory Canal, Left
K - Nasal Mucosa and Soft Tissue
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
X
- External
0
- Drainage Device
Z
- No Qualifier
3 - External Auditory Canal, Right
4 - External Auditory Canal, Left
K - Nasal Mucosa and Soft Tissue
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
X
- External
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
5 - Middle Ear, Right
6 - Middle Ear, Left
9 - Auditory Ossicle, Right
A - Auditory Ossicle, Left
D - Inner Ear, Right
E - Inner Ear, Left
0
- Open
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
0
- Drainage Device
Z
- No Qualifier
5 - Middle Ear, Right
6 - Middle Ear, Left
9 - Auditory Ossicle, Right
A - Auditory Ossicle, Left
D - Inner Ear, Right
E - Inner Ear, Left
0
- Open
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
Z
- No Device
X
- Diagnostic
Z
- No Qualifier
7 - Tympanic Membrane, Right
8 - Tympanic Membrane, Left
B - Mastoid Sinus, Right
C - Mastoid Sinus, Left
F - Eustachian Tube, Right
G - Eustachian Tube, Left
L - Nasal Turbinate
M - Nasal Septum
N - Nasopharynx
P - Accessory Sinus
Q - Maxillary Sinus, Right
R - Maxillary Sinus, Left
S - Frontal Sinus, Right
T - Frontal Sinus, Left
U - Ethmoid Sinus, Right
V - Ethmoid Sinus, Left
W - Sphenoid Sinus, Right
X - Sphenoid Sinus, Left
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
0
- Drainage Device
Z
- No Qualifier
7 - Tympanic Membrane, Right
8 - Tympanic Membrane, Left
B - Mastoid Sinus, Right
C - Mastoid Sinus, Left
F - Eustachian Tube, Right
G - Eustachian Tube, Left
L - Nasal Turbinate
M - Nasal Septum
N - Nasopharynx
P - Accessory Sinus
Q - Maxillary Sinus, Right
R - Maxillary Sinus, Left
S - Frontal Sinus, Right
T - Frontal Sinus, Left
U - Ethmoid Sinus, Right
V - Ethmoid Sinus, Left
W - Sphenoid Sinus, Right
X - Sphenoid Sinus, Left
0
- Open
3
- Percutaneous
4
- Percutaneous Endoscopic
7
- Via Natural or Artificial Opening
8
- Via Natural or Artificial Opening Endoscopic
Z
- No Device
X
- Diagnostic
Z
- No Qualifier