ICD-10-PCS 2027 procedure code
09BF3ZXExcision of Right Eustachian Tube, Percutaneous Approach, Diagnostic
Short description: Excision of Right Eustachian Tube, Perc Approach, Diagn
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 09BF3ZX
09BF3ZX is the ICD-10-PCS code for a excision procedure on the right eustachian tube using a percutaneous approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion 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 09B03ZX (right external ear), 09B13ZX (left external ear), 09B33ZX (right external auditory canal), 09B43ZX (left external auditory canal), 09B73ZX (right tympanic membrane), 09B83ZX (left tympanic membrane) and 16 more.
The same procedure with a different approach is coded 09BF0ZX (open), 09BF4ZX (percutaneous endoscopic), 09BF7ZX (via natural or artificial opening) and 09BF8ZX (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
- BExcision
Cutting out or off, without replacement, a portion of a body part
The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies
Includes: Partial nephrectomy, liver biopsy
- 4. Body Part
- FEustachian Tube, Right
- 5. Approach
- 3Percutaneous
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- XDiagnostic
Other versions of this procedure
Different body part
- 09B03ZXExternal Ear, Right
- 09B13ZXExternal Ear, Left
- 09B33ZXExternal Auditory Canal, Right
- 09B43ZXExternal Auditory Canal, Left
- 09B73ZXTympanic Membrane, Right
- 09B83ZXTympanic Membrane, Left
- 09BB3ZXMastoid Sinus, Right
- 09BC3ZXMastoid Sinus, Left
- 09BG3ZXEustachian Tube, Left
- 09BK3ZXNasal Mucosa and Soft Tissue
- 09BL3ZXNasal Turbinate
- 09BM3ZXNasal Septum
Different approach
Different qualifier
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 09BF3ZX
Is 09BF3ZX a valid ICD-10-PCS code for 2027?
- Yes. 09BF3ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 09BF3ZX?
- The CMS GEMs map 09BF3ZX to ICD-9-CM 20.8 (Operations on eustachian tube).