ICD-10-PCS 2027 procedure code
09QG0ZZRepair Left Eustachian Tube, Open Approach
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 09QG0ZZ
09QG0ZZ is the ICD-10-PCS code for a repair procedure on the left eustachian tube using an open approach. In ICD-10-PCS, repair means restoring, to the extent possible, a body part to its normal anatomic structure and function.
In plain terms, this corresponds to operations on eustachian tube, the ICD-9-CM procedure title it maps to (20.8).
For a different body part, codes include 09Q00ZZ (right external ear), 09Q10ZZ (left external ear), 09Q20ZZ (bilateral external ear), 09Q30ZZ (right external auditory canal), 09Q40ZZ (left external auditory canal), 09Q50ZZ (right middle ear) and 23 more.
The same procedure with a different approach is coded 09QG3ZZ (percutaneous), 09QG4ZZ (percutaneous endoscopic), 09QG7ZZ (via natural or artificial opening), 09QG8ZZ (via natural or artificial opening endoscopic) and 09QGXZZ (external).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- 9Ear, Nose, Sinus
- 3. Operation
- QRepair
Restoring, to the extent possible, a body part to its normal anatomic structure and function
Used only when the method to accomplish the repair is not one of the other root operations
Includes: Colostomy takedown, suture of laceration
- 4. Body Part
- GEustachian Tube, Left
Includes: Auditory tube; Pharyngotympanic tube
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 09Q00ZZExternal Ear, Right
- 09Q10ZZExternal Ear, Left
- 09Q20ZZExternal Ear, Bilateral
- 09Q30ZZExternal Auditory Canal, Right
- 09Q40ZZExternal Auditory Canal, Left
- 09Q50ZZMiddle Ear, Right
- 09Q60ZZMiddle Ear, Left
- 09Q70ZZTympanic Membrane, Right
- 09Q80ZZTympanic Membrane, Left
- 09Q90ZZAuditory Ossicle, Right
- 09QA0ZZAuditory Ossicle, Left
- 09QB0ZZMastoid Sinus, Right
ICD-9-CM equivalent
Converter →- 20.8Operations on eustachian tubeapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 09QG0ZZ
Is 09QG0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 09QG0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 09QG0ZZ?
- The CMS GEMs map 09QG0ZZ to ICD-9-CM 20.8 (Operations on eustachian tube).