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ICD-10-PCS 2027 procedure code

0HMVXZZReattachment of Bilateral Breast, External 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 0HMVXZZ

0HMVXZZ is the ICD-10-PCS code for a reattachment procedure on the bilateral breast using an external approach. In ICD-10-PCS, reattachment means putting back in or on all or a portion of a separated body part to its normal location or other suitable location.

In plain terms, this corresponds to other mammoplasty, the ICD-9-CM procedure title it maps to (85.89).

For a different body part, codes include 0HM0XZZ (skin, scalp), 0HM1XZZ (skin, face), 0HM2XZZ (skin, right ear), 0HM3XZZ (skin, left ear), 0HM4XZZ (skin, neck), 0HM5XZZ (skin, chest) and 21 more.

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) and DRG 585 (Breast Biopsy, Local Excision and Other Breast Procedures without CC/MCC), under the surgical category “Breast Biopsy, Local Excision and Other Breast Procedures”.

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
MReattachment

Putting back in or on all or a portion of a separated body part to its normal location or other suitable location

Vascular circulation and nervous pathways may or may not be reestablished

Includes: Reattachment of hand, reattachment of avulsed kidney

4. Body Part
VBreast, Bilateral

Includes: Mammary duct; Mammary gland

5. Approach
XExternal

Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane

6. Device
ZNo 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.

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 →
  • 85.89Other mammoplastyapproximate

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 0HMVXZZ

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

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

Is 0HMVXZZ an O.R. procedure?

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

What DRG does 0HMVXZZ group to?

Depending on the principal diagnosis, 0HMVXZZ can group to MS-DRG 584 and MS-DRG 585.

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

The CMS GEMs map 0HMVXZZ to ICD-9-CM 85.89 (Other mammoplasty).