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ICD-10-PCS 2027 procedure code

0BWT7JZRevision of Synthetic Substitute in Diaphragm, Via Natural or Artificial Opening

✓ Valid for 2027O.R. procedure

Short description: Revision of Synthetic Substitute in Diaphragm, Via Opening

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 0BWT7JZ

0BWT7JZ is the ICD-10-PCS code for a revision procedure on the diaphragm using a via natural or artificial opening approach with synthetic substitute. 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 0BW07JZ (tracheobronchial tree) and 0BW17JZ (trachea).

The same procedure with a different approach is coded 0BWT0JZ (open), 0BWT3JZ (percutaneous), 0BWT4JZ (percutaneous endoscopic), 0BWT8JZ (via natural or artificial opening endoscopic) and 0BWTXJZ (external).

With a different device, use 0BWT70Z (drainage device), 0BWT72Z (monitoring device), 0BWT77Z (autologous tissue substitute), 0BWT7KZ (nonautologous tissue substitute), 0BWT7MZ (diaphragmatic pacemaker lead) and 0BWT7YZ (other device).

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 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
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
JSynthetic Substitute

Includes: AbioCor(R) Total Replacement Heart; AMPLATZER(R) Muscular VSD Occluder; Annuloplasty ring; Bard(R) Composix(R) (E/X)(LP) mesh; Bard(R) Composix(R) Kugel(R) patch; Bard(R) Dulex(tm) mesh; Bard(R) Ventralex(tm) hernia patch; Barricaid(R) Annular Closure Device (ACD); BRYAN(R) Cervical Disc System; Corvia IASD(R); Ex-PRESS(tm) mini glaucoma shunt; Flexible Composite Mesh; GORE(R) ACUSEAL Vascular Graft; GORE(R) CARDIOFORM Septal Occluder; GORE(R) DUALMESH(R); GORE(R) PROPATEN(R) Vascular Graft; GORE(R) VIATORR(R) TIPS Endoprosthesis; Holter valve ventricular shunt; IASD(R) (InterAtrial Shunt Device), Corvia; InterAtrial Shunt Device IASD(R), Corvia; LimFlow(tm) Transcatheter Arterialization of the Deep Veins (TADV) System; MitraClip valve repair system; Nitinol framed polymer mesh; Open Pivot (mechanical) valve; Open Pivot Aortic Valve Graft (AVG); Partially absorbable mesh; PHYSIOMESH(tm) Flexible Composite Mesh; Polymethylmethacrylate (PMMA); Polypropylene mesh; PRESTIGE(R) Cervical Disc; PROCEED(tm) Ventral Patch; Prodisc-C; Prodisc-L; PROLENE Polypropylene Hernia System (PHS); Rebound HRD(R) (Hernia Repair Device); SynCardia Total Artificial Heart; Total artificial (replacement) heart; ULTRAPRO Hernia System (UHS); ULTRAPRO Partially Absorbable Lightweight Mesh; ULTRAPRO Plug; V-Wave Interatrial Shunt System; Ventrio(tm) Hernia Patch; Zimmer(R) NexGen(R) LPS Mobile Bearing Knee; Zimmer(R) NexGen(R) LPS-Flex Mobile Knee

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
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 0BWT7JZ

Is 0BWT7JZ a valid ICD-10-PCS code for 2027?

Yes. 0BWT7JZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0BWT7JZ an O.R. procedure?

Yes. 0BWT7JZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0BWT7JZ group to?

Depending on the principal diagnosis, 0BWT7JZ can group to MS-DRG 163, MS-DRG 164 and MS-DRG 165.

What is the ICD-9 procedure code for 0BWT7JZ?

The CMS GEMs map 0BWT7JZ to ICD-9-CM 34.89 (Other operations on diaphragm).