- CodeDescription
- 09C0 External Ear, Right
- 09C1 External Ear, Left
- 09C3 External Auditory Canal, Right
- 09C4 External Auditory Canal, Left
- 09C5 Middle Ear, Right
- 09C6 Middle Ear, Left
- 09C7 Tympanic Membrane, Right
- 09C8 Tympanic Membrane, Left
- 09C9 Auditory Ossicle, Right
- 09CA Auditory Ossicle, Left
- 09CB Mastoid Sinus, Right
- 09CC Mastoid Sinus, Left
- 09CD Inner Ear, Right
- 09CE Inner Ear, Left
- 09CF Eustachian Tube, Right
- 09CG Eustachian Tube, Left
- 09CK Nasal Mucosa and Soft Tissue
- 09CL Nasal Turbinate
- 09CM Nasal Septum
- 09CN Nasopharynx
- 09CP Accessory Sinus
- 09CQ Maxillary Sinus, Right
- 09CR Maxillary Sinus, Left
- 09CS Frontal Sinus, Right
- 09CT Frontal Sinus, Left
- 09CU Ethmoid Sinus, Right
- 09CV Ethmoid Sinus, Left
- 09CW Sphenoid Sinus, Right
- 09CX Sphenoid Sinus, Left