Position 4: Body Part

Release

Identify the specific body part to further refine the procedure code.

09N0
External Ear, Right
09N1
External Ear, Left
09N3
External Auditory Canal, Right
09N4
External Auditory Canal, Left
09N5
Middle Ear, Right
09N6
Middle Ear, Left
09N7
Tympanic Membrane, Right
09N8
Tympanic Membrane, Left
09N9
Auditory Ossicle, Right
09NA
Auditory Ossicle, Left
09NB
Mastoid Sinus, Right
09NC
Mastoid Sinus, Left
09ND
Inner Ear, Right
09NE
Inner Ear, Left
09NF
Eustachian Tube, Right
09NG
Eustachian Tube, Left
09NK
Nasal Mucosa and Soft Tissue
09NL
Nasal Turbinate
09NM
Nasal Septum
09NN
Nasopharynx
09NP
Accessory Sinus
09NQ
Maxillary Sinus, Right
09NR
Maxillary Sinus, Left
09NS
Frontal Sinus, Right
09NT
Frontal Sinus, Left
09NU
Ethmoid Sinus, Right
09NV
Ethmoid Sinus, Left
09NW
Sphenoid Sinus, Right
09NX
Sphenoid Sinus, Left