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ICD-10-PCS 2027 procedure code

0KXH4ZZTransfer Right Thorax Muscle, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Transfer Right Thorax Muscle, 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 0KXH4ZZ

0KXH4ZZ is the ICD-10-PCS code for a transfer procedure on the right thorax muscle using a percutaneous endoscopic approach. In ICD-10-PCS, transfer means moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part.

In plain terms, this corresponds to muscle flap graft to breast, the ICD-9-CM procedure title it maps to (85.85).

For a different body part, codes include 0KX04ZZ (head muscle), 0KX14ZZ (facial muscle), 0KX24ZZ (right neck muscle), 0KX34ZZ (left neck muscle), 0KX44ZZ (tongue, palate, pharynx muscle), 0KX54ZZ (right shoulder muscle) and 21 more.

The same procedure with a different approach is coded 0KXH0ZZ (open).

It is an operating-room procedure in the MS-DRG logic for DRG 573 (Skin Graft for Skin Ulcer or Cellulitis with MCC), DRG 574 (Skin Graft for Skin Ulcer or Cellulitis with CC), DRG 575 (Skin Graft for Skin Ulcer or Cellulitis without CC/MCC), DRG 576 (Skin Graft Except for Skin Ulcer or Cellulitis with MCC), DRG 577 (Skin Graft Except for Skin Ulcer or Cellulitis with CC) and DRG 578 (Skin Graft Except for Skin Ulcer or Cellulitis without CC/MCC), under the surgical categories “Skin Graft”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

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
KMuscles
3. Operation
XTransfer

Moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part

The body part transferred remains connected to its vascular and nervous supply

Includes: Tendon transfer, skin pedicle flap transfer

4. Body Part
HThorax Muscle, 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
ZNo Device
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different approach

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 →
  • 85.85Muscle flap graft to breastapproximate

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 0KXH4ZZ

Is 0KXH4ZZ a valid ICD-10-PCS code for 2027?

Yes. 0KXH4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0KXH4ZZ an O.R. procedure?

Yes. 0KXH4ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0KXH4ZZ group to?

Depending on the principal diagnosis, 0KXH4ZZ can group to MS-DRG 573, MS-DRG 574, MS-DRG 575, MS-DRG 576, MS-DRG 577 and MS-DRG 578.

What is the ICD-9 procedure code for 0KXH4ZZ?

The CMS GEMs map 0KXH4ZZ to ICD-9-CM 85.85 (Muscle flap graft to breast).