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ICD-10-PCS 2027 procedure code

0H0U07ZAlteration of Left Breast with Autologous Tissue Substitute, Open Approach

✓ Valid for 2027O.R. procedure

Short description: Alteration of Left Breast with Autol Sub, Open 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 0H0U07Z

0H0U07Z is the ICD-10-PCS code for a alteration procedure on the left breast using an open approach with autologous tissue substitute. In ICD-10-PCS, alteration means modifying the anatomic structure of a body part without affecting the function of the body part.

In plain terms, this corresponds to augmentation mammoplasty, not otherwise specified, the ICD-9-CM procedure title it maps to (85.50).

For a different body part, codes include 0H0T07Z (right breast) and 0H0V07Z (bilateral breast).

The same procedure with a different approach is coded 0H0U37Z (percutaneous).

With a different device, use 0H0U0JZ (synthetic substitute), 0H0U0KZ (nonautologous tissue substitute) and 0H0U0ZZ (no device).

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 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
HSkin and Breast
3. Operation
0Alteration

Modifying the anatomic structure of a body part without affecting the function of the body part

Principal purpose is to improve appearance

Includes: Face lift, breast augmentation

4. Body Part
UBreast, Left
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
7Autologous Tissue Substitute

Includes: Autograft; Cultured epidermal cell autograft; Epicel(R) cultured epidermal autograft

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.

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

ICD-9-CM equivalent

Converter →
  • 85.50Augmentation mammoplasty, not otherwise specifiedapproximate

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 0H0U07Z

Is 0H0U07Z a valid ICD-10-PCS code for 2027?

Yes. 0H0U07Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0H0U07Z an O.R. procedure?

Yes. 0H0U07Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 0H0U07Z group to?

Depending on the principal diagnosis, 0H0U07Z can group to MS-DRG 584, MS-DRG 585, MS-DRG 907, MS-DRG 908, MS-DRG 909 and MS-DRG 957.

What is the ICD-9 procedure code for 0H0U07Z?

The CMS GEMs map 0H0U07Z to ICD-9-CM 85.50 (Augmentation mammoplasty, not otherwise specified).