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ICD-10-PCS 2027 procedure code

0P904ZZDrainage of Sternum, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

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 0P904ZZ

0P904ZZ is the ICD-10-PCS code for a drainage procedure on the sternum using a percutaneous endoscopic 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 bone without division, scapula, clavicle, and thorax [ribs and sternum], the ICD-9-CM procedure title it maps to (77.11).

For a different body part, codes include 0P914ZZ (ribs, 1 to 2), 0P924ZZ (ribs, 3 or more), 0P934ZZ (cervical vertebra), 0P944ZZ (thoracic vertebra), 0P954ZZ (right scapula), 0P964ZZ (left scapula) and 20 more.

The same procedure with a different approach is coded 0P900ZZ (open) and 0P903ZZ (percutaneous).

With a different device, use 0P9040Z (drainage device).

It is an operating-room procedure in the MS-DRG logic for DRG 495 (Local Excision and Removal of Internal Fixation Devices Except Hip and Femur with MCC), DRG 496 (Local Excision and Removal of Internal Fixation Devices Except Hip and Femur with CC) and DRG 497 (Local Excision and Removal of Internal Fixation Devices Except Hip and Femur without CC/MCC), under the surgical category “Local Excision and Removal of Internal Fixation Devices Except Hip and Femur”.

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
PUpper Bones
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
0Sternum

Includes: Manubrium; Suprasternal notch; Xiphoid process

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
ZNo Device
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different device

Different qualifier

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 →
  • 77.11Other incision of bone without division, scapula, clavicle, and thorax [ribs and sternum]approximate

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 0P904ZZ

Is 0P904ZZ a valid ICD-10-PCS code for 2027?

Yes. 0P904ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0P904ZZ an O.R. procedure?

Yes. 0P904ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0P904ZZ group to?

Depending on the principal diagnosis, 0P904ZZ can group to MS-DRG 495, MS-DRG 496 and MS-DRG 497.

What is the ICD-9 procedure code for 0P904ZZ?

The CMS GEMs map 0P904ZZ to ICD-9-CM 77.11 (Other incision of bone without division, scapula, clavicle, and thorax [ribs and sternum]).