ICD-10-PCS 2027 procedure code
089N0ZZDrainage of Right Upper Eyelid, 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 089N0ZZ
089N0ZZ is the ICD-10-PCS code for a drainage procedure on the right upper eyelid using an open approach. In ICD-10-PCS, drainage means taking or letting out fluids and/or gases from a body part.
In plain terms, this corresponds to other incision of eyelid, the ICD-9-CM procedure title it maps to (08.09).
For a different body part, codes include 089A0ZZ (right choroid), 089B0ZZ (left choroid), 089L0ZZ (right extraocular muscle), 089M0ZZ (left extraocular muscle), 089P0ZZ (left upper eyelid), 089Q0ZZ (right lower eyelid) and 5 more.
The same procedure with a different approach is coded 089N3ZZ (percutaneous) and 089NXZZ (external).
With a different device, use 089N00Z (drainage device).
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
- 8Eye
- 3. Operation
- 9Drainage
Taking or letting out fluids and/or gases from a body part
The qualifier DIAGNOSTIC is used to identify drainage procedures that are biopsies
Includes: Thoracentesis, incision and drainage
- 4. Body Part
- NUpper Eyelid, 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
Different approach
Different device
Different qualifier
ICD-9-CM equivalent
Converter →- 08.09Other incision of eyelidapproximate
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 089N0ZZ
Is 089N0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 089N0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 089N0ZZ?
- The CMS GEMs map 089N0ZZ to ICD-9-CM 08.09 (Other incision of eyelid).