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Inpatient Procedure Code

0WQC4ZZ ICD-10-PCS Code: Repair Mediastinum, Percutaneous Endoscopic 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 SystemW

Anatomical Regions, General

3
Root OperationQ

Repair

Restoring, to the extent possible, a body part to its normal anatomic structure and function

4
Body PartC

Mediastinum

5
Approach4

Percutaneous Endoscopic

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 9 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.

0WQ44ZZ — Repair Upper Jaw, Percutaneous Endoscopic Approach, 0WQ54ZZ — Repair Lower Jaw, Percutaneous Endoscopic Approach, 0WQ64ZZ — Repair Neck, Percutaneous Endoscopic Approach, 0WQ84ZZ — Repair Chest Wall, Percutaneous Endoscopic Approach, 0WQF4ZZ — Repair Abdominal Wall, Percutaneous Endoscopic Approach, 0WQK4ZZ — Repair Upper Back, Percutaneous Endoscopic Approach, 0WQL4ZZ — Repair Lower Back, Percutaneous Endoscopic Approach, 0WQM4ZZ — Repair Male Perineum, Percutaneous Endoscopic Approach, +4 more

Same operation — other Approach

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

0WQC0ZZ — Repair Mediastinum, Open Approach, 0WQC3ZZ — Repair Mediastinum, Percutaneous Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Mediastinal procedures, NEC (General Region 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.

0WPC47Z — Removal of Autologous Tissue Substitute from Mediastinum, Percutaneous Endoscopic Approach, 0WPC4JZ — Removal of Synthetic Substitute from Mediastinum, Percutaneous Endoscopic Approach, 0WPC4KZ — Removal of Nonautologous Tissue Substitute from Mediastinum, Percutaneous Endoscopic Approach, 0WPC4YZ — Removal of Other Device from Mediastinum, Percutaneous Endoscopic Approach, 0WPCX0Z — Removal of Drainage Device from Mediastinum, External Approach, 0WPCX3Z — Removal of Infusion Device from Mediastinum, External Approach, 0WPCX7Z — Removal of Autologous Tissue Substitute from Mediastinum, External Approach, 0WPCXJZ — Removal of Synthetic Substitute from Mediastinum, External Approach, 0WPCXKZ — Removal of Nonautologous Tissue Substitute from Mediastinum, External Approach, 0WPCXYZ — Removal of Other Device from Mediastinum, External Approach, 0WUC07Z — Supplement Mediastinum with Autologous Tissue Substitute, Open Approach, 0WUC0JZ — Supplement Mediastinum with Synthetic Substitute, Open Approach, 0WUC0KZ — Supplement Mediastinum with Nonautologous Tissue Substitute, Open Approach, 0WUC47Z — Supplement Mediastinum with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 0WUC4JZ — Supplement Mediastinum with Synthetic Substitute, Percutaneous Endoscopic Approach, 0WUC4KZ — Supplement Mediastinum with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 0WWC00Z — Revision of Drainage Device in Mediastinum, Open Approach, 0WWC03Z — Revision of Infusion Device in Mediastinum, Open Approach, 0WWC07Z — Revision of Autologous Tissue Substitute in Mediastinum, Open Approach, 0WWC0JZ — Revision of Synthetic Substitute in Mediastinum, Open Approach, +68 more

Contextual Map

Every relationship of 0WQC4ZZ 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 0WQC4ZZ with these 5 related codes in Claim Check

PCS table

MS-DRG participation (9)

Clinical classification (CCSR)

MDC crossing · diagnoses (15803)

  • MDC 04 — Diseases and Disorders of the Respiratory System[MDC crossing]: “Diseases and Disorders of the Respiratory System — 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
  • A02.22 — Salmonella pneumonia[Same-MDC diagnosis]: “Salmonella pneumonia — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A06.5 — Amebic lung abscess[Same-MDC diagnosis]: “Amebic lung abscess — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A15.0 — Tuberculosis of lung[Same-MDC diagnosis]: “Tuberculosis of lung — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A15.4 — Tuberculosis of intrathoracic lymph nodes[Same-MDC diagnosis]: “Tuberculosis of intrathoracic lymph nodes — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A15.5 — Tuberculosis of larynx, trachea and bronchus[Same-MDC diagnosis]: “Tuberculosis of larynx, trachea and bronchus — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • and 15798 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