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ICD-10-PCS 2027 procedure code

0BHT0YZInsertion of Other Device into Diaphragm, Open Approach

✓ Valid for 2027O.R. procedure

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 0BHT0YZ

0BHT0YZ is the ICD-10-PCS code for a insertion procedure on the diaphragm using an open approach with other device. In ICD-10-PCS, insertion means putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

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 0BH00YZ (tracheobronchial tree), 0BH10YZ (trachea), 0BHK0YZ (right lung), 0BHL0YZ (left lung) and 0BHQ0YZ (pleura).

The same procedure with a different approach is coded 0BHT3YZ (percutaneous), 0BHT4YZ (percutaneous endoscopic), 0BHT7YZ (via natural or artificial opening) and 0BHT8YZ (via natural or artificial opening endoscopic).

With a different device, use 0BHT02Z (monitoring device) and 0BHT0MZ (diaphragmatic pacemaker lead).

It is an operating-room procedure in the MS-DRG logic for DRG 163 (Major Chest Procedures with MCC), DRG 164 (Major Chest Procedures with CC) and DRG 165 (Major Chest Procedures without CC/MCC), under the surgical category “Major Chest Procedures”.

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
HInsertion

Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

Includes: Insertion of radioactive implant, insertion of central venous catheter

4. Body Part
TDiaphragm
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
YOther Device

Includes: Alfapump(R) system

7. Qualifier
ZNo Qualifier

Other versions of this procedure

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 34.89Other operations on diaphragmapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2018 (effective 10/1/2017): Added
  • No changes since FY2018.

Common questions about 0BHT0YZ

Is 0BHT0YZ a valid ICD-10-PCS code for 2027?

Yes. 0BHT0YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0BHT0YZ an O.R. procedure?

Yes. 0BHT0YZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0BHT0YZ group to?

Depending on the principal diagnosis, 0BHT0YZ can group to MS-DRG 163, MS-DRG 164 and MS-DRG 165.

What is the ICD-9 procedure code for 0BHT0YZ?

The CMS GEMs map 0BHT0YZ to ICD-9-CM 34.89 (Other operations on diaphragm).