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Inpatient Procedure Code

0HST0ZZ ICD-10-PCS Code: Reposition Right Breast, Open Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemH

Skin and Breast

3
Root OperationS

Reposition

Moving to its normal location, or other suitable location, all or a portion of a body part

4
Body PartT

Breast, Right

5
Approach0

Open

6
DeviceZ

No Device

7
QualifierZ

No Qualifier

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 8 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

0HSU0ZZ — Reposition Left Breast, Open Approach, 0HSV0ZZ — Reposition Bilateral Breast, Open Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Skin and breast procedures, NEC (Skin and Breast Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

0HQWXZZ — Repair Right Nipple, External Approach, 0HQX0ZZ — Repair Left Nipple, Open Approach, 0HQX3ZZ — Repair Left Nipple, Percutaneous Approach, 0HQX7ZZ — Repair Left Nipple, Via Natural or Artificial Opening, 0HQX8ZZ — Repair Left Nipple, Via Natural or Artificial Opening Endoscopic, 0HQXXZZ — Repair Left Nipple, External Approach, 0HQY0ZZ — Repair Supernumerary Breast, Open Approach, 0HQY3ZZ — Repair Supernumerary Breast, Percutaneous Approach, 0HQY7ZZ — Repair Supernumerary Breast, Via Natural or Artificial Opening, 0HQY8ZZ — Repair Supernumerary Breast, Via Natural or Artificial Opening Endoscopic, 0HWPX7Z — Revision of Autologous Tissue Substitute in Skin, External Approach, 0HWPXJZ — Revision of Synthetic Substitute in Skin, External Approach, 0HWPXKZ — Revision of Nonautologous Tissue Substitute in Skin, External Approach, 0HWPXYZ — Revision of Other Device in Skin, External Approach, 0HWSX7Z — Revision of Autologous Tissue Substitute in Hair, External Approach, 0HWSXJZ — Revision of Synthetic Substitute in Hair, External Approach, 0HWSXKZ — Revision of Nonautologous Tissue Substitute in Hair, External Approach, 8E09XY8 — Suture Removal from Head and Neck Region, 8E0HXY9 — Piercing of Integumentary System and Breast, 8E0WXY8 — Suture Removal from Trunk Region, +169 more

Contextual Map

Every relationship of 0HST0ZZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run 0HST0ZZ with these 5 related codes in Claim Check

PCS table

MS-DRG participation

Clinical classification (CCSR)

MDC crossing · diagnoses (20563)

  • MDC 09 — Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast[MDC crossing]: “Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2026
  • MDC 21 — Injuries, Poisonings and Toxic Effects of Drugs[MDC crossing]: “Injuries, Poisonings and Toxic Effects of Drugs — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2026
  • A06.7 — Cutaneous amebiasis[Same-MDC diagnosis]: “Cutaneous amebiasis — grouped in MDC 09, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A18.4 — Tuberculosis of skin and subcutaneous tissue[Same-MDC diagnosis]: “Tuberculosis of skin and subcutaneous tissue — grouped in MDC 09, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A22.0 — Cutaneous anthrax[Same-MDC diagnosis]: “Cutaneous anthrax — grouped in MDC 09, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A31.1 — Cutaneous mycobacterial infection[Same-MDC diagnosis]: “Cutaneous mycobacterial infection — grouped in MDC 09, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A36.3 — Cutaneous diphtheria[Same-MDC diagnosis]: “Cutaneous diphtheria — grouped in MDC 09, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • and 20558 more

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels