ICD-10-PCS 2027 procedure code
0BWT7YZRevision of Other Device in Diaphragm, Via Natural or Artificial Opening
Short description: Revision of Other Device in Diaphragm, Via Opening
Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 0BWT7YZ
0BWT7YZ is the ICD-10-PCS code for a revision procedure on the diaphragm using a via natural or artificial opening approach with other device. In ICD-10-PCS, revision means correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.
In plain terms, this corresponds to other operations on diaphragm, the ICD-9-CM procedure title it maps to (34.89).
For a different body part, codes include 0BW07YZ (tracheobronchial tree), 0BWK7YZ (right lung), 0BWL7YZ (left lung) and 0BWQ7YZ (pleura).
The same procedure with a different approach is coded 0BWT0YZ (open), 0BWT3YZ (percutaneous), 0BWT4YZ (percutaneous endoscopic) and 0BWT8YZ (via natural or artificial opening endoscopic).
With a different device, use 0BWT70Z (drainage device), 0BWT72Z (monitoring device), 0BWT77Z (autologous tissue substitute), 0BWT7JZ (synthetic substitute), 0BWT7KZ (nonautologous tissue substitute) and 0BWT7MZ (diaphragmatic pacemaker lead).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
It was added in FY2018, effective October 1, 2017.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- BRespiratory System
- 3. Operation
- WRevision
Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device
Revision can include correcting a malfunctioning or displaced device by taking out or putting in components of the device such as a screw or pin
Includes: Adjustment of position of pacemaker lead, recementing of hip prosthesis
- 4. Body Part
- TDiaphragm
- 5. Approach
- 7Via Natural or Artificial Opening
Entry of instrumentation through a natural or artificial external opening to reach the site of the procedure
- 6. Device
- YOther Device
Includes: Alfapump(R) system
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
ICD-9-CM equivalent
Converter →- 34.89Other operations on diaphragmapproximate
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
- FY2018 (effective 10/1/2017): Added
- No changes since FY2018.
Common questions about 0BWT7YZ
Is 0BWT7YZ a valid ICD-10-PCS code for 2027?
- Yes. 0BWT7YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 0BWT7YZ?
- The CMS GEMs map 0BWT7YZ to ICD-9-CM 34.89 (Other operations on diaphragm).