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ICD-10-PCS 2027 procedure code

0SW945ZRevision of External Fixation Device in Right Hip Joint, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Revision of Ext Fix in R Hip Jt, Perc Endo 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 0SW945Z

0SW945Z is the ICD-10-PCS code for a revision procedure on the right hip joint using a percutaneous endoscopic approach with external fixation 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 arthrotomy, hip, the ICD-9-CM procedure title it maps to (80.15).

For a different body part, codes include 0SWB45Z (left hip joint), 0SWC45Z (right knee joint), 0SWD45Z (left knee joint), 0SWF45Z (right ankle joint), 0SWG45Z (left ankle joint), 0SWH45Z (right tarsal joint) and 7 more.

The same procedure with a different approach is coded 0SW905Z (open), 0SW935Z (percutaneous) and 0SW9X5Z (external).

With a different device, use 0SW940Z (drainage device), 0SW943Z (infusion device), 0SW944Z (internal fixation device), 0SW947Z (autologous tissue substitute), 0SW948Z (spacer), 0SW94JZ (synthetic substitute) and 1 more.

It is an operating-room procedure in the MS-DRG logic for DRG 480 (Hip and Femur Procedures Except Major Joint with MCC or Insertion of Antibiotic-eluting Bone Void Filler), DRG 481 (Hip and Femur Procedures Except Major Joint with CC), DRG 482 (Hip and Femur Procedures Except Major Joint without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC) and DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), under the surgical categories “Hip and Femur Procedures Except Major Joint” and “Other O.R. Procedures for Injuries”.

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
SLower Joints
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
9Hip Joint, Right
5. Approach
4Percutaneous Endoscopic

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

6. Device
5External Fixation Device
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 →
  • 80.15Other arthrotomy, hipapproximate

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 0SW945Z

Is 0SW945Z a valid ICD-10-PCS code for 2027?

Yes. 0SW945Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0SW945Z an O.R. procedure?

Yes. 0SW945Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 0SW945Z group to?

Depending on the principal diagnosis, 0SW945Z can group to MS-DRG 480, MS-DRG 481, MS-DRG 482, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 0SW945Z?

The CMS GEMs map 0SW945Z to ICD-9-CM 80.15 (Other arthrotomy, hip).