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ICD-10-PCS 2027 procedure code

0H5T0Z3Destruction of Right Breast using Laser Interstitial Thermal Therapy, Open Approach

✓ Valid for 2027O.R. procedure

Short description: Destruction of Right Breast using LITT, Open Approach

Code last changed in FY2023 (effective October 1, 2022). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 0H5T0Z3

0H5T0Z3 is the ICD-10-PCS code for a destruction procedure on the right breast using an open approach (qualifier: laser interstitial thermal therapy). In ICD-10-PCS, destruction means physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent.

For a different body part, codes include 0H5U0Z3 (left breast) and 0H5V0Z3 (bilateral breast).

The same procedure with a different approach is coded 0H5T3Z3 (percutaneous).

It is an operating-room procedure in the MS-DRG logic for DRG 584 (Breast Biopsy, Local Excision and Other Breast Procedures with CC/MCC), DRG 585 (Breast Biopsy, Local Excision and Other Breast Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC), DRG 909 (Other O.R. Procedures for Injuries without CC/MCC) and DRG 957 (Other O.R. Procedures for Multiple Significant Trauma with MCC), under the surgical categories “Breast Biopsy, Local Excision and Other Breast Procedures”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

It was added in FY2023, effective October 1, 2022.

What each character means

1. Section
0Medical and Surgical
2. Body System
HSkin and Breast
3. Operation
5Destruction

Physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent

None of the body part is physically taken out

Includes: Fulguration of rectal polyp, cautery of skin lesion

4. Body Part
TBreast, Right
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
ZNo Device
7. Qualifier
3Laser Interstitial Thermal Therapy

Other versions of this procedure

Different approach

Different qualifier

MS-DRG v44.0 grouping

All DRGs →

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

MDC 09 · Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast · Breast Biopsy, Local Excision and Other Breast Procedures

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
  • FY2023 (effective 10/1/2022): Added
  • No changes since FY2023.

Common questions about 0H5T0Z3

Is 0H5T0Z3 a valid ICD-10-PCS code for 2027?

Yes. 0H5T0Z3 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0H5T0Z3 an O.R. procedure?

Yes. 0H5T0Z3 is an O.R. procedure in MS-DRG v44.0.

What DRG does 0H5T0Z3 group to?

Depending on the principal diagnosis, 0H5T0Z3 can group to MS-DRG 584, MS-DRG 585, MS-DRG 907, MS-DRG 908, MS-DRG 909 and MS-DRG 957.