ICD-10-PCS 2027 procedure code
09TF0ZZResection of Right 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 09TF0ZZ
09TF0ZZ is the ICD-10-PCS code for a resection procedure on the right eustachian tube using an open approach. In ICD-10-PCS, resection means cutting out or off, without replacement, all of a body part.
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 09T00ZZ (right external ear), 09T10ZZ (left external ear), 09T50ZZ (right middle ear), 09T60ZZ (left middle ear), 09T70ZZ (right tympanic membrane), 09T80ZZ (left tympanic membrane) and 20 more.
The same procedure with a different approach is coded 09TF4ZZ (percutaneous endoscopic), 09TF7ZZ (via natural or artificial opening) and 09TF8ZZ (via natural or artificial opening endoscopic).
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
- TResection
Cutting out or off, without replacement, all of a body part
Includes: Total nephrectomy, total lobectomy of lung
- 4. Body Part
- FEustachian Tube, Right
- 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
- 09T00ZZExternal Ear, Right
- 09T10ZZExternal Ear, Left
- 09T50ZZMiddle Ear, Right
- 09T60ZZMiddle Ear, Left
- 09T70ZZTympanic Membrane, Right
- 09T80ZZTympanic Membrane, Left
- 09T90ZZAuditory Ossicle, Right
- 09TA0ZZAuditory Ossicle, Left
- 09TB0ZZMastoid Sinus, Right
- 09TC0ZZMastoid Sinus, Left
- 09TD0ZZInner Ear, Right
- 09TE0ZZInner Ear, Left
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 09TF0ZZ
Is 09TF0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 09TF0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 09TF0ZZ?
- The CMS GEMs map 09TF0ZZ to ICD-9-CM 20.8 (Operations on eustachian tube).