| ICD Code | Description |
|---|---|
| 0990 | External Ear, Right |
| 0991 | External Ear, Left |
| 0993 | External Auditory Canal, Right |
| 0994 | External Auditory Canal, Left |
| 0995 | Middle Ear, Right |
| 0996 | Middle Ear, Left |
| 0997 | Tympanic Membrane, Right |
| 0998 | Tympanic Membrane, Left |
| 0999 | Auditory Ossicle, Right |
| 099A | Auditory Ossicle, Left |
| 099B | Mastoid Sinus, Right |
| 099C | Mastoid Sinus, Left |
| 099D | Inner Ear, Right |
| 099E | Inner Ear, Left |
| 099F | Eustachian Tube, Right |
| 099G | Eustachian Tube, Left |
| 099K | Nose |
| 099L | Nasal Turbinate |
| 099M | Nasal Septum |
| 099N | Nasopharynx |
| 099P | Accessory Sinus |
| 099Q | Maxillary Sinus, Right |
| 099R | Maxillary Sinus, Left |
| 099S | Frontal Sinus, Right |
| 099T | Frontal Sinus, Left |
| 099U | Ethmoid Sinus, Right |
| 099V | Ethmoid Sinus, Left |
| 099W | Sphenoid Sinus, Right |
| 099X | Sphenoid Sinus, Left |